Telehealth Modifiers in 2026: A Practical Billing Guide for 95, 93, FQ and GQ
Telehealth modifiers are two-character codes that tell a payer how a visit happened when the patient and provider weren’t in the same room. One wrong character can cost a practice the full value of a visit, so it’s worth getting them right. Many practices still bill virtual care using rules from 2024 or 2025. Since then, Congress has extended Medicare’s flexibilities, CMS has finalized new policies, and rural health centers face a billing overhaul that took effect this month. This guide explains what each modifier means and when to use it. It also covers how to pair each one with the right place of service (POS) code and how to fix the denials that come up most often. What telehealth modifiers tell a payer A CPT or HCPCS code describes the service itself, such as an established patient office visit. The modifier adds context. For telehealth, it answers one question: how did the provider and the patient connect? The answer matters because payers price and approve services differently depending on the technology used. A live video visit, a phone call, and a recorded image reviewed later are three different events from a coverage point of view. The modifier tells the claim system which one took place. Key Telehealth Modifiers The table below lists the modifiers billing teams see most often on virtual care claims. Modifier What it means Who typically uses it 95 Synchronous service through real-time audio and video Physicians and other qualified practitioners billing professional claims 93 Synchronous service through real-time audio only (telephone) Practitioners when the patient can’t or won’t use video FQ Service furnished using audio-only technology Rural Health Clinics (RHCs) and Federally Qualified Health Centers (FQHCs) GQ Asynchronous (store-and-forward) service Limited Medicare use (federal telemedicine demonstration programs in Alaska and Hawaii); some Medicaid plans GT Interactive audio and video Critical Access Hospitals billing under Method II; some Medicaid and commercial plans G0 Telehealth service for diagnosis, evaluation, or treatment of acute stroke symptoms Telestroke programs FR Supervising practitioner present through two-way audio and video Services that require direct supervision furnished virtually Medicare stopped requiring GT on most professional claims back in 2018. Some payers still ask for it, so check their policy before you remove it from your templates. Where Medicare telehealth rules stand in October 2026 The past year has been unusually unstable. The flexibilities lapsed on October 1, 2025, during the government shutdown, and were then restored through January 30, 2026. The Centers for Medicare & Medicaid Services (CMS) confirmed that the short-term extension applied retroactively. Congress then passed a longer fix. The Consolidated Appropriations Act, 2026 (H.R. 7148) extended most Medicare telehealth flexibilities through December 31, 2027. The extended items include the waiver of the in-person requirement for behavioral telehealth, the patient’s home as an originating site, the geographic waivers, an expanded list of eligible clinicians, FQHC and RHC distant-site billing, and audio-only telehealth. The CY 2026 Physician Fee Schedule also made several changes permanent: Policy Status in 2026 Patient’s home as originating site (non-behavioral services) Extended through December 31, 2027 No geographic (rural) restriction Extended through December 31, 2027 Behavioral and mental health telehealth from home Permanent Audio-only for behavioral health Permanent Virtual direct supervision (audio and video) Permanent as of January 1, 2026 FQHC and RHC distant-site services Extended through December 31, 2027 Modifier 95: live audio and video Modifier 95 is the most widely used of all telehealth modifiers. It confirms that the provider and patient saw and heard each other in real time. For Medicare, the POS code does much of the identifying work. The American Academy of Family Physicians notes that Medicare doesn’t require a modifier for audio-video telehealth. The claims manual reads more strictly. Chapter 26 of the Medicare Claims Processing Manual says POS 02 or 10 must be paired with the appropriate telehealth modifier: 93 for audio-only and 95 for audio-video. Since the guidance differs, the safest habit is to append 95 to every live video claim. A Medicare contractor won’t deny a claim for including it, and most commercial plans expect it. Use modifier 95 when: Skip it for virtual check-ins, e-visits through a patient portal, and remote patient monitoring. Those services have their own codes and aren’t billed as Medicare telehealth. Modifier 93: audio-only visits Modifier 93 tells the payer the visit happened by phone or another real-time, audio-only connection. It replaced the old telephone E/M codes for many payers. CPT deleted telephone codes 99441 to 99443, and the replacement approach is to bill the appropriate office visit code (99202 to 99215) with modifier 93. Medicare’s permanent rule allows audio-only telehealth for a patient at home when the practitioner can offer video but the patient can’t use it or doesn’t consent to it. Through 2027, the temporary flexibilities also allow audio-only for certain non-behavioral services. Either way, the medical record should state why video wasn’t used. Modifier 93 vs 95: a side-by-side view Point of comparison Modifier 93 Modifier 95 Technology Real-time audio only Real-time audio and video Typical POS 10 (home) or 02 10 (home) or 02 Documentation must show Reason video wasn’t used, patient consent, time or MDM Video platform used, patient location, time or MDM Medicare limits Patient at home plus video declined or unavailable (permanent rule); broader through 2027 Any service on the telehealth list, within current location rules Commercial payer acceptance Varies widely; some plans don’t pay audio-only Accepted by most plans A visit that starts on video and drops to phone partway through deserves care. Document what happened and when. Bill the modifier that reflects how the medically meaningful part of the visit occurred, following the payer’s policy if it addresses mixed visits. Visit: A Complete Guide to Modifier 93 vs 95 Modifier FQ and the October 2026 change for FQHCs and RHCs Modifier FQ is reserved for safety-net clinics. Under Medicare guidance, FQ identifies a service furnished with audio-only technology, and only RHCs and FQHCs report it. It’s most familiar on audio-only mental health visits
Illinois Medical Billing Compliance: The Complete 2026 Guide for Practices
Billing in Illinois is not simply billing with a different return address. The state layers its own statutes on top of federal rules, and those layers keep shifting. A practice in Peoria faces the same HIPAA and Medicare obligations as one in Phoenix, yet it also answers to the Illinois Department of Healthcare and Family Services (HFS), the Department of Insurance, the Attorney General’s Health Care Bureau, and privacy statutes stricter than their federal counterparts. The consequence is straightforward. Errors that merely delay payment elsewhere can, in Illinois, trigger write-offs, recoupments, or statutory liability. This guide consolidates Illinois medical billing compliance requirements into one resource for practice owners, office managers, and billing staff. Why Illinois Healthcare Billing Compliance Deserves Special Attention Three factors make Illinois healthcare billing compliance unusually demanding. First, the Medicaid filing window is short. HFS requires most non-institutional claims within 180 days of the date of service, a far tighter window than the 12-month federal Medicare limit many billing teams are accustomed to. Second, the legislature has been active. Prior authorization, step therapy, medical debt, and mental health coverage have all changed materially since 2024. Third, privacy obligations extend well beyond HIPAA. Illinois practices must also comply with the Personal Information Protection Act (PIPA) and the Mental Health and Developmental Disabilities Confidentiality Act. The Illinois Payer Landscape at a Glance Payer Category Administering Body Key Compliance Consideration Traditional Medicare National Government Services (NGS), Jurisdiction 6 NGS LCDs, 12-month filing limit, PECOS enrollment Illinois Medicaid Fee-for-Service Illinois HFS 180-day filing limit, IMPACT enrollment, override process Medicaid Managed Care (HealthChoice Illinois) Contracted MCOs Plan-specific filing, authorization, and dispute rules State-regulated commercial plans Illinois Department of Insurance Healthcare Protection Act and Expansion Act requirements Workers’ Compensation Illinois Workers’ Compensation Commission (Act and fee schedule); Department of Insurance (electronic billing rules) Electronic billing and documentation requirements under 50 Ill. Adm. Code 2908 Medicare Billing Compliance Illinois Practices Cannot Overlook Medicare billing compliance in Illinois starts with the Medicare Administrative Contractor. National Government Services processes fee-for-service Medicare Part A and Part B claims for Illinois, Minnesota, and Wisconsin. NGS publishes its own Local Coverage Determinations, which dictate documentation and diagnosis requirements for many procedures. Core Medicare obligations include: Dual-eligible claims deserve separate tracking. HFS allows two years from the date of service for Medicare crossover claims. Teams that apply the 180-day rule to everything often abandon recoverable balances. Illinois Medicaid: Timely Filing and Enrollment Rules Enrollment runs through IMPACT, and every rendering and billing provider must be enrolled before claims adjudicate. The 180-Day Rule HFS states that initial and rebilled claims received more than 180 days after the date of service will not be paid. The agency does recognize specific exceptions, including a two-step electronic void and rebill process, but overrides for these exceptions require manual review with electronic attachments. Treat 180 days as a hard deadline, and rely on exceptions only where they clearly apply. Situation Filing Deadline Standard non-institutional claim 180 days from date of service Medicare crossover claim 2 years from date of service Local government provider (population over 3 million) 12 months from date of service Third-party liability (non-Medicare primary) 180 days from primary payer adjudication For override requests, providers attach form HFS 1624 stating the reason, and HFS verifies whether the claim genuinely could not have been billed earlier. The Liability Decision Trap When a Medicaid patient’s care relates to an auto accident or personal liability case, the provider must decide at the outset whether to bill HFS or wait for a settlement. Once a claim is submitted to HFS, the Medicaid payment must be accepted as payment in full. Choosing to wait and then missing the deadline does not qualify for an override. Document this decision at registration. Managed Care Variation Each MCO maintains its own filing, dispute, and authorization rules, and these change periodically. Maintain a payer matrix for every contracted plan and verify deadlines against each MCO’s current provider manual. The Healthcare Protection Act and Its 2026 Expansion Two laws now reshape authorization workflows. Several provisions of the Healthcare Protection Act (HB 5395) were deferred until January 1, 2026, including the step therapy prohibition and the ban on prior authorization for inpatient psychiatric treatment. Its follow-up, the Health Care Protection Expansion Act (HB 3019, Public Act 104-0028), took effect the same day. Key provisions for billing teams: The step therapy ban is narrower than headlines suggest. The definition excludes utilization review based on accepted standards of care, formulary removals or tier changes, prior authorization requirements, and Public Aid Code preferred drug lists. Practical impact: A behavioral health practice still waiting for authorization before initiating covered treatment is applying an outdated process. One that misses the notification window invites a dispute. Both are compliance failures. What Illinois Practices Must Know: Billing Compliance Beyond Claims Clean claims alone do not equal compliance. Patient Billing and Collections Hospitals must follow the Fair Patient Billing Act before sending any account to collections. Uninsured patients receive 60 days to apply for financial assistance and must be offered a payment plan, and insured patients must also be offered a payment plan first. Separately, the Hospital Uninsured Patient Discount Act caps charges to eligible uninsured patients at cost plus 35 percent and limits annual collections to 25 percent of family income. All providers should note that Public Act 103-0648 bars consumer reporting agencies from reporting medical debt. The debt itself remains collectible through agencies or, as a last resort, the courts. Because federal preemption questions remain open, review collection agency contracts with counsel. Protected Populations For sexual assault survivors, payment from the Illinois Sexual Assault Emergency Treatment Program constitutes payment in full, and billing survivors for related treatment violates state law. Registration staff must flag these encounters immediately. State Privacy Laws That Exceed HIPAA Statute Billing Relevance Mental Health and Developmental Disabilities Confidentiality Act (740 ILCS 110) Stricter limits on mental health disclosures to payers and collectors Personal Information Protection Act (815 ILCS 530) State breach notification for billing and
What Is ROI in Medical Billing?
ROI in medical billing stands for Release of Information. It is the HIPAA-regulated process of sharing a patient’s medical and billing records with authorized parties, such as insurers, other providers, attorneys, or the patient. Outside healthcare, ROI usually means “return on investment.” In healthcare administration, however, the term almost always refers to release of information. This process allows providers to disclose protected health information securely, accurately, and only to those with a legal right to receive it. This guide explains ROI in medical billing, how the process works, which laws govern it, and how a well-managed ROI program supports faster payments and stronger compliance. It also covers the less common meanings of the term, so readers can interpret it correctly in any setting. How Is ROI Defined as Release of Information in Medical Billing? The roi meaning in medical billing is Release of Information. It refers to the formal, regulated process of sharing a patient’s protected health information (PHI) with an authorized person or organization. PHI includes much more than clinical notes. Under HIPAA, the records that may be released include: Release of information is handled by trained staff, often within the Health Information Management (HIM) department. Some organizations manage it in-house, while others work with specialized ROI vendors. Even when the work is outsourced, the healthcare organization remains responsible for compliance. What Are the Three Healthcare Meanings of the ROI Abbreviation? Many people first come across the term on a form or in an email and wonder what does roi mean in medical terms. The confusion is understandable, since the letters appear in several healthcare contexts. Here are the most common meanings: Context usually makes the meaning clear. A request form signed by a patient points to release of information. A budget report points to return on investment. An imaging report points to region of interest. Which Revenue Cycle Stages Depend on Timely Release of Information? A strong ROI process has a direct effect on revenue. Medical billing teams depend on accurate, timely record sharing at several points in the revenue cycle. Claim submission and attachments Some claims require supporting documents before a payer will process them. Operative reports, therapy notes, or durable medical equipment records may need to accompany the claim. Sending the correct records quickly helps prevent delays. Payer records requests Insurance companies often ask for records after a claim is submitted. Medicare contractors, for example, send Additional Documentation Requests (ADRs) to confirm medical necessity. These requests carry firm deadlines. A missed deadline can lead to a denied claim, even when the service was fully appropriate. Denial appeals Appeals succeed when the documentation clearly supports the billed service. The ROI team gathers the right records so the billing team can build a strong appeal letter. Audits and reviews Payers and government programs conduct audits to verify coding accuracy. Recovery Audit Contractors, commercial payer auditors, and internal compliance teams all need access to complete records. An organized ROI process makes audits smoother and less stressful. Patient billing questions Patients sometimes request itemized bills or payment histories. Responding clearly and promptly builds trust and often speeds up patient payments. In short, release of information in medical billing acts as the bridge between clinical documentation and financial outcomes. Who Can Submit a Release of Information Request for Patient Records? Many different parties may ask for PHI. Each type of requester follows slightly different rules. Related, Healthcare Billing Services: What’s Included and How to Choose in 2026 When Does a Release of Information Require Patient Authorization Under HIPAA? HIPAA does not require a signed authorization for every disclosure. The rules depend on the purpose of the request. Disclosures that generally do not need authorization fall under treatment, payment, and healthcare operations (often called TPO). Payment activities include: Disclosures that generally do need authorization include: State laws can add stricter requirements. Staff should always follow the more protective rule when federal and state law differ. What Elements Must a Valid ROI Authorization Form Include? An authorization form must contain specific elements to be valid under 45 CFR 164.508. Missing even one element can make the form defective. Core elements include: Required statements include: The form must be written in plain language. The patient should also receive a copy of the signed authorization. What Are the Eight Steps in a Standard Release of Information Workflow? A dependable workflow reduces errors and keeps response times short. Most organizations follow a sequence similar to this one. What Deadlines and Fee Limits Apply to ROI Requests Under HIPAA? Clear timelines and fair fees are central to a compliant ROI program. Response timelines: Fee rules for patient access requests: Fees for third-party requests, such as those from attorneys, are often governed by state law rather than the HIPAA patient access rules. Which Records Need Extra Protection During Release of Information? Some types of health information carry added protections. ROI staff should recognize these categories before releasing any record. Which Federal and State Laws Govern the Release of Information? Several legal frameworks guide the release of health information. Since 2019, the HHS Office for Civil Rights has run its Right of Access Initiative. This effort has resulted in numerous enforcement actions against organizations that failed to provide timely access to records. The initiative shows how seriously regulators treat patient access. How Does Accounting of Disclosures Relate to ROI Documentation? Patients have the right to request a list of certain disclosures of their PHI. This list is called an accounting of disclosures. Important points include: Accurate ROI logs make this obligation easy to meet. HIPAA also requires organizations to keep signed authorizations and related documentation for at least six years. What Are the Most Common Release of Information Errors and How Can They Be Prevented? Even experienced teams can make errors. Awareness is the first step toward prevention. How Is Technology Modernizing the Release of Information Process? Modern tools are making ROI faster, safer, and more transparent. These tools support compliance while freeing staff to focus on higher-value
Professional Vs Institutional Claims: What’s the Difference?
Every healthcare claim falls into two categories, professional vs institutional claims, and knowing which is which is the first step toward getting paid without delay. This guide breaks down professional and institutional claims: the forms each one uses, the codes each one requires, and the way payers calculate reimbursement for both. By the end, choosing the correct form for any patient encounter should feel routine rather than confusing. What Is a Professional Claim? A professional claim bills for work a licensed individual performed directly. Physicians, nurse practitioners, physician assistants, and therapists file this paperwork whenever they examine a patient, run a test, or perform a procedure themselves. The charge reflects the clinician’s time and judgment, not the building where the visit happened. This form is the CMS-1500, called the HCFA-1500 for many years before that. Its electronic version is the 837P. Coding relies on CPT and HCPCS Level II codes paired with ICD-10-CM diagnosis codes, describing exactly what the provider did and why it was medically necessary. Physicians, nurse practitioners, and therapists all depend on professional claims to get paid for care delivered under their own license, separate from whatever facility might be involved in the same visit. What Is an Institutional Claim? An institutional claim bills for the resources a healthcare facility uses to treat a patient. A hospital stay, a same-day procedure at a surgery center, or an admission to a skilled nursing facility all fall under this billing category. Charges here cover room use, nursing time, medical equipment, supplies, and any testing performed inside the facility. Facilities file this paperwork on the UB-04 form, also known as the CMS-1450. Electronically, the same submission travels as an 837I transaction. This process is commonly called institutional billing, since the paperwork represents the facility itself rather than any single clinician. Any hospital, surgery center, or skilled nursing facility counts as an institutional provider, which is exactly why its billing looks so different from a solo physician’s paperwork. Charges are organized around revenue codes, which group expenses by department, such as pharmacy, radiology, or the operating room, rather than listing procedures one by one the way a physician’s office would. Related, How New York Medical Practices Can Improve Clean Claim Rates in 2026 Detailed Differences Between Institutional Claims vs Professional Claims Knowing the difference between professional and institutional claims before a charge goes out is what keeps a clean submission from turning into a stalled one. Hospitals and skilled nursing facilities file institutional claims for every inpatient stay, while individual clinicians file their own paperwork for the work they personally performed. The table below lays out each point of comparison with a full description rather than a one-word label. Aspect Institutional Claims (UB-04) Professional Claims (CMS-1500) Who submits it Hospitals, skilled nursing facilities, home health agencies, hospice programs, and rural health clinics file on behalf of the organization, not any single employee. Individual clinicians file for themselves, including physicians, nurse practitioners, physician assistants, therapists, and independent labs. Form used 81 form locators and space for 22 revenue lines per page, sized for the volume of charges a facility stay can generate. 33 numbered fields, with the paper version capped at only 6 lines of service. Electronic submission format The 837I transaction carries the same data but moves through clearinghouses or direct payer connections instead of the mail. The 837P transaction mirrors the paper form electronically and allows up to 50 lines of service. Code sets used Revenue codes, each paired with a HCPCS or CPT code for outpatient services or an ICD-10-PCS code for inpatient procedures, alongside ICD-10-CM diagnoses. CPT and HCPCS Level II codes, paired with ICD-10-CM diagnosis codes that support medical necessity. What it covers Room and board, nursing staff time, operating room use, equipment, supplies, and diagnostic testing performed inside the facility. The clinician’s exam, consultation, treatment decision, or procedure performed personally, regardless of where it took place. Reimbursement model Bundled payment systems, such as Diagnosis-Related Groups for inpatient stays or Ambulatory Payment Classifications for outpatient facility services, paying one amount for the whole episode. A fee schedule, most often the Medicare Physician Fee Schedule or a commercial equivalent, assigning a set dollar value to each code billed. Typical volume per encounter A single inpatient stay can produce more than 50 revenue lines once room charges, pharmacy, and imaging are added together, sometimes requiring a continuation page. A standard office visit or outpatient procedure usually fits within a handful of service lines. Common denial triggers Revenue codes that don’t match the paired procedure code, missing form locators, and state-specific Medicaid rules applied incorrectly. Missing or incorrect modifiers, diagnosis codes that don’t support the billed service, and mismatched provider identifiers. Real-world pairing A hospital bills the operating room, anesthesia supplies, and inpatient stay for a surgery on this form. The surgeon who performed that same operation bills personally on this form, separate from the hospital’s submission. How Medibilling Manages Institutional and Professional Claims Medibilling starts every claim submission by confirming whether a provider is billing as an individual or a facility, before a single code gets entered. Skipping this step is how a correctly coded claim still ends up filed on the wrong form. Here’s what we handle on every account: Practices working with Medibilling typically see fewer resubmissions and faster payment turnaround. Conclusion Every claims workflow sits one institutional claim vs professional claim decision: who is billing, and for what. A facility bills for its rooms, staff, and equipment. A clinician bills for personal skill and judgment. That single distinction shapes the form used, the codes required, and the way each payer calculates reimbursement, and it stays true no matter how complex the encounter gets. FAQs About Professional Vs Institutional Claims Why did my claim get rejected for using the wrong form? − Payers check whether the billing entity is an individual clinician or a facility. A submission on the wrong form gets rejected automatically, before anyone reviews medical details. Resubmitting on the correct form is the
Incident-To Billing: A Complete Guide for Healthcare Providers
If a nurse practitioner or physician assistant sees your patients, you’ve probably run into the term incident-to billing. It’s a specific Medicare billing arrangement, and it comes with its own set of requirements around supervision, documentation, and patient status. This guide walks through what the term means, how it works in practice, when it applies, and how it fits into the broader revenue cycle of a medical practice. What Is Incident To-Billing? Incident-to billing is a Medicare Part B billing method that allows services performed by qualified auxiliary personnel to be billed under the supervising physician’s or other eligible practitioner’s National Provider Identifier rather than the person who performed the service. When a service meets Medicare’s conditions, it can be reimbursed at 100% of the Medicare Physician Fee Schedule when billed by the supervising physician or other eligible practitioner. By comparison, when certain nonphysician practitioners, such as nurse practitioners or physician assistants, bill their own eligible services directly, Medicare generally pays 85% of the physician fee schedule amount. A few conditions need to line up before this applies. The physician or other eligible practitioner must have already performed an initial service and remain actively involved in the patient’s course of treatment, the person performing the follow-up service must be qualified, and the applicable supervision requirement must be met at the time of service. This is different from ordinary or direct billing, where an eligible practitioner bills Medicare for services they personally perform under their own NPI. How Does Incident-To Billing Work? Incident-to billing follows a fairly predictable sequence from the first visit through payment: What Are the Incident-To Billing Requirements? Medicare’s incident-to-billing requirements exist to confirm that a service billed under a physician’s NPI genuinely fits within that physician’s ongoing care of the patient. According to Medicare Benefit Policy Manual, the core incident to billing requirements include: These are the conditions that must be true before a claim can be billed as incident-to. How those conditions translate into day-to-day billing decisions is covered in the rules section further down this guide. What Are the Incident-To Billing Rules? Once a service meets the incident-to requirements, the billing side still needs to follow Medicare’s rules. The main billing points involve the NPI used on the claim, Medicare enrollment, and the payment rules that apply to the billing practitioner. What Is the Supervision Requirement for Incident-To Billing? Supervision is a key part of incident-to billing. The required level of supervision can vary by the type of service, so understanding the applicable supervision rule is important. Direct Supervision For standard incident-to services, direct supervision means the supervising physician or other eligible practitioner must be immediately available to provide assistance and direction during the service. The practitioner does not necessarily have to be in the same room as the patient. General Supervision General supervision means the supervising practitioner does not have to be immediately available during the service. Medicare allows general supervision for certain incident-to services, including behavioral health services and certain transitional care management and chronic care management services. Virtual Direct Supervision Beginning January 1, 2026, Medicare allows virtual direct supervision for applicable services through real-time, interactive audio and visual telecommunications. Audio-only communication does not meet this direct supervision standard. The 2026 Supervision Update CMS made virtual direct supervision a permanent option for applicable incident-to services beginning January 1, 2026. For these services, the supervising physician or other practitioner may provide direct supervision through real-time audio and visual interactive telecommunications, excluding audio-only communication. Services with global surgery indicators 010 or 090 are excluded from this virtual supervision policy. Which Settings Allow Incident-To Billing? Incident-to billing can work differently depending on where the service is provided. The care setting can affect which Medicare billing rules apply. Physician Offices and Clinics Physician offices and eligible noninstitutional settings are the main settings for standard incident-to billing. The usual requirements for supervision, treatment plans, qualified personnel, and documentation apply here. Hospital Inpatient Services Hospital inpatient care generally follows different Medicare billing rules. Standard physician-office incident-to rules do not apply in the same way to inpatient services. Hospital Outpatient Services Hospital outpatient departments have their own Medicare payment rules. Incident-to services may apply in some cases, but practices should follow the requirements for the specific outpatient setting. Skilled Nursing Facilities SNF services can involve different Medicare billing rules, especially during a Part A-covered stay. Some services may fall under the SNF’s consolidated billing requirements. Home-Based Services Services provided in a patient’s home may have additional requirements. Practices should confirm that the service meets the applicable incident-to and supervision rules before billing it this way. RHCs and FQHCs Rural Health Clinics and Federally Qualified Health Centers follow specific Medicare payment and incident-to rules. Their billing teams should use the guidance that applies specifically to RHCs and FQHCs rather than assuming standard office rules apply. What Services Can Be Billed Incident-To? Incident-to billing can apply to certain Medicare-covered services and supplies provided by qualified auxiliary personnel as part of a physician’s or other eligible practitioner’s ongoing care. The service must meet Medicare’s requirements for the treatment plan, supervision, personnel, setting, and documentation. Common examples include: Scenario Does It Qualify? Why? Established patient follow-up May qualify The service continues an existing treatment plan and meets the other incident-to requirements. Service by auxiliary personnel May qualify The personnel are qualified, and the required supervision and other conditions are met. New patient visit Generally does not qualify Standard incident-to billing requires an initial service and an established course of treatment. New problem or treatment change Generally does not qualify A new problem may require the physician or other eligible practitioner to personally evaluate the patient and establish or change the treatment plan. Required supervision is not available Does not qualify The applicable supervision requirement must be met when the service is provided. How Do You Know If a Service Qualifies for Incident-To Billing? Before submitting a claim as incident-to, check that the service meets the key Medicare conditions. A service may qualify when
What Does CLIA Mean for Medical Billing and Lab Reimbursement?
Lab testing is a normal part of patient care, but the billing side of that testing follows strict federal rules. Many practices ignore these rules until a claim gets denied. This regulation decides whether a lab claim gets paid or gets rejected. If your practice, urgent care center, or diagnostic facility runs any tests on patient samples, this rule affects your payments directly. What is CLIA and Its Role in Medical Billing CLIA is a federal quality program that oversees lab testing performed on human specimens across the United States. It makes sure test results stay accurate, consistent, and safe for clinical decisions, no matter where the test takes place. From a payment standpoint, payers like Medicare and Medicaid will not process a lab claim unless the facility that ran the test holds an active, valid certificate matching the test’s complexity. This rule acts as a gate between the service a provider performs and the payment that follows. CLIA Full Form in Medical Billing The CLIA full form in medical billing is Clinical Laboratory Improvement Amendments. Congress passed this law in 1988 to expand older lab oversight rules, and it now covers almost every site that tests patients, including physician offices, hospitals, independent labs, and even some retail clinics. This full form matters because it shows the real scope of the rule. It does not just apply to large reference labs. Any site, no matter how small, that checks a human specimen for diagnosis or health screening generally falls under this program. The Purpose Behind CLIA Certification This program exists to protect patients. It checks that testing sites meet clear standards for staff, equipment, and quality control. For a billing team, this clinical goal turns into a daily concern: payer systems run automatic checks that confirm the certification status of the lab before they approve a claim. When a facility bills for a lab test without a matching, active certificate, that check fails and the payment stops. This is why front-office and billing staff need to treat certification data with the same care they give to diagnosis codes and procedure codes. What is a CLIA Number? A CLIA number is a unique ID given to a specific testing site once that site gets its certificate. It is usually a fixed ten-character code made of letters and numbers, and it belongs to the physical location where the specimen gets tested, not to one provider. This number tells a payer three things: that the site holds certification, what level of testing it can legally run, and whether that certification stays active on the date of service. Because this ID is tied to one location, a healthcare group with several facilities usually needs a separate CLIA number for each testing site, even if every site shares the same tax ID or owner. Who Needs a CLIA Certificate Any facility that checks human specimens, such as blood, urine, or tissue, for diagnosis, prevention, treatment, or general health screening generally needs a matching certificate. This rule applies widely across healthcare: A facility that only orders tests and sends specimens elsewhere for testing, without running any test itself, usually does not need its own certificate for that test, since the receiving lab bills under its own certification. Types of CLIA Certificates Based on Testing Complexity Certification does not come as one single status. Facilities fall into groups based on the complexity of the tests they can run, and each group carries its own certificate. Certificate of Waiver Covers simple, low-risk tests, such as certain glucose monitoring systems and rapid screening tests that carry little risk of a wrong result. Certificate for Provider-Performed Microscopy Procedures Covers a limited set of microscopy exams that a physician or qualified practitioner performs personally, along with waived testing. Certificate of Compliance Applies to facilities that run moderate or high complexity tests and get surveyed directly by the state agency. Certificate of Accreditation Applies to facilities that run moderate or high complexity tests and choose to get surveyed by an approved accrediting group instead of the state agency. Certificate of Registration A short-term certificate that lets a facility start operating while it works toward a compliance or accreditation survey. Choosing and keeping the right certificate type matters a lot. A facility that only holds a waiver certificate cannot legally bill for moderate or high complexity testing, even if its equipment can technically run those tests. How to Apply for a CLIA Certificate Facilities apply through their state CLIA agency using the CMS-116 form. The process usually follows these steps: Examples of CLIA Waived, Moderate, and High Complexity Tests Testing complexity does not come from one master list. It depends on how federal guidance classifies each test, and for many devices, how the FDA has categorized them. Waived testing examples often include certain blood glucose monitoring systems, rapid strep tests, urine pregnancy tests, and select rapid infectious disease screens. Moderate and high complexity testing covers a wider range of lab procedures, including many chemistry panels, hematology testing, and specialized molecular diagnostics. The FDA assigns a complexity category to cleared test systems, and that category decides which certificate a facility must hold to bill for the test. Does One CLIA Certificate Cover Every Provider in a Practice This question confuses many billing staff. Since certification governs the physical testing site rather than an individual provider’s scope of practice, any clinician who works from that certified location, including physicians, physician assistants, and nurse practitioners, generally performs and bills under the same certificate. This holds true as long as the test falls within the certified complexity level and the date of service falls within an active certification period. How to Verify a CLIA Number Before Submitting a Claim Medical billing teams can check certification status through the official CMS CLIA Laboratory Lookup. You can search by the facility’s ID number, name, or location. When you check a record, confirm that these details match the claim you are preparing: If the record on file looks inactive,
Healthcare Billing Services: What’s Included and How to Choose in 2026
A medical billing company can handle far more than submitting claims. Depending on the agreement, the scope may include eligibility checks, coding support, payment posting, denial follow-up, accounts receivable management, patient statements, reporting, and several other tasks that keep a practice’s revenue moving. “Full-service billing” varies by vendor, so practices may face unexpected fees or unworked denials when services and responsibilities aren’t clearly defined. This guide explains what healthcare billing services typically cover, how they differ from broader revenue cycle management, how pricing can vary by claim volume, and what to review before signing a contract. A medical billing company can handle far more than submitting claims. Depending on the agreement, the scope may include eligibility checks, coding support, payment posting, denial follow-up, accounts receivable management, patient statements, reporting, and several other tasks that keep a practice’s revenue moving. “Full-service billing” varies by vendor, so practices may face unexpected fees or unworked denials when services and responsibilities aren’t clearly defined. This guide explains what healthcare billing services typically cover, how they differ from broader revenue cycle management, how pricing can vary by claim volume, and what to review before signing a contract. What Do Healthcare Billing Services Actually Include? The services included in a medical billing agreement vary by vendor. Some companies handle the full claim lifecycle from registration through collections. Others focus narrowly on claim submission and leave denial work, A/R follow-up, and patient billing to the practice. Here’s what’s commonly included and what’s often billed as an add-on. Service What It Covers Why It Matters Monitor Included? Patient Registration & Charge Capture Patient details, visit data, billable charges Prevents errors from carrying into claims Demographic and charge accuracy Usually Eligibility Verification Coverage and benefits checks Catches coverage issues before billing Timing and exception handling Usually Medical Coding CPT, HCPCS, and ICD-10-CM coding Reduces coding errors, denials, and underpayments Coder credentials and specialty experience Varies Claim Submission Claim creation and payer submission Gets clean claims to the payer First-pass acceptance rate Yes Claim Tracking Post-submission status checks Keeps claims from going unresolved Follow-up frequency and ownership Usually Payment Posting Payments and adjustments Keeps A/R records accurate Posting turnaround time Usually Denial Management Denial review, correction, resubmission, appeals Helps recover denied revenue Denial turnaround and recovery Usually A/R Follow-Up Payer and patient follow-up on unpaid balances Helps prevent aging A/R from going unworked 60-, 90-, and 120+ day A/R Usually Underpayment Review Payment-to-contract rate checks Identifies missed reimbursement Contract reconciliation Often add-on Patient Billing Statements and patient balances Supports patient collections Statement timing and support Usually Appeals Disputing denied or underpaid claims Recovers revenue that may otherwise be lost Appeal scope and turnaround Varies Reporting & Analytics A/R, denials, claims, and collection reports Shows whether billing is performing KPIs and reporting frequency Usually Credentialing Provider enrollment with payers Supports timely payer billing Included scope and payer coverage Often separate Prior Authorization Payer approval before certain services Helps prevent authorization-related denials Required services and tracking Often separate Medical Billing vs. Revenue Cycle Management: What’s the Difference Medical billing is one part of the broader revenue cycle. Billing typically covers claim submission, payment posting, denial follow-up, A/R follow-up, and patient billing. Revenue cycle management covers the financial process from the patient’s initial encounter through payment collection, although the exact scope can vary by organization. A company advertising “full-service billing” isn’t necessarily managing the entire revenue cycle. The labels alone don’t tell you what’s covered. Medical Billing Revenue Cycle Management Core focus Claims through payment collection Scheduling through final payment Typical scope Submission, posting, denials, A/R, patient billing Billing scope plus eligibility, prior auth, coding, credentialing, reporting Best fit for Practices handling front-end tasks internally Practices wanting one vendor managing the full cycle The key difference is how much of the revenue cycle the vendor actually manages. Before choosing a provider, confirm which tasks are included and which remain with your practice. How to Choose a Medical Billing Services Company: What to Check Before Signing Choosing a right medical billing company comes down to a defined set of criteria rather than a general impression of professionalism or price. These factors will tell you what actually distinguishes a reliable billing partner from one that looks capable on a sales call but performs differently once the contract starts. Healthcare Billing Services Cost: Pricing Models Explained Medical billing companies commonly charge as a percentage of collections, per claim or encounter, through a flat monthly fee, or through a combination of these models. When comparing the cost of medical billing services, look at the total cost and included services, not just the quoted rate. Percentage of Collections The vendor charges a percentage of the collections covered by the agreement. Ask whether services such as coding, denial management, and A/R follow-up are included or billed separately. Per-Claim or Per-Encounter You pay a set fee for each claim or encounter processed. Because the fee is tied to claim volume rather than collections, ask how denial follow-up, appeals, and A/R work are handled and priced. Flat Monthly Fee You pay a fixed amount each month regardless of collections. This can make budgeting easier, but check whether the fee changes when claim volume or provider count increases. Hybrid Pricing Some vendors combine pricing methods, such as a percentage of collections plus separate fees for specific services. Ask for the complete fee structure before signing. Additional Fees to Check Depending on the contract, you may also encounter: Compare the Total Cost For percentage-based pricing, calculate the fee against your expected monthly collections. For example, a 6% fee on $50,000 in collections equals $3,000, while the same rate on $150,000 equals $9,000. The right model depends on your collection volume, service scope, and billing workload. Compare the total fee, included services, and additional charges before choosing a proposal. Which Billing Approach Fits Your Practice? The right billing setup depends on the specific problem your practice is trying to solve, not a general preference for outsourcing or keeping billing in-house. High Denial Rate
Place of Service Code 81: Billing Rules Every Biller Should Know
POS 81 means an independent laboratory is the place of service on a claim. CMS uses this code to identify an independent laboratory as the setting where a laboratory service is performed. For laboratory billing, the correct place of service should reflect where the service was furnished. An incorrect POS can lead to claim processing or payment issues, depending on the payer and the circumstances. That makes POS 81 important for billers who want to submit accurate claims, avoid preventable delays, and receive the correct reimbursement. This guide explains when POS 81 applies, how it differs from specialty code 69 and CLIA requirements, and what billers should check to report it correctly and prevent claim issues. What Is POS 81 in Medical Billing? A place of service code tells the payer where a service happened, not what the service was. It sits alongside the CPT code on a claim, but it answers a different question entirely. CMS maintains a full set of these two-digit codes, and POS 81 is one entry within that set, reserved for a specific kind of facility rather than a specific test or diagnosis. When POS 81 appears on a claim, it is telling the payer one thing only: the setting. Official CMS Definition of POS 81 CMS defines POS 81, in the CMS Place of Service Code Set, as “a laboratory certified to perform diagnostic and/or clinical tests independent of an institution or a physician’s office.” In plain terms, this means the lab operates as its own facility. It is not part of a hospital system and it is not housed inside a physician’s practice. The lab runs its own operations, under its own certification, separate from any other provider. Who Uses POS 81 on a Claim? Place of service 81 identifies the independent laboratory as the setting where the service was furnished. The laboratory must meet the applicable requirements of the payer it is billing, and those requirements can differ by payer. With Medicare, specialty code 69 identifies a Clinical Laboratory (Billing Independently). When an independent laboratory bills for a service, the applicable POS should reflect the circumstances of where the service was furnished, including specific Medicare rules for laboratory services. When to Use Place of Service Code 81 in Medical Billing CMS guidance states that when an independent laboratory collects a specimen at its laboratory, it reports POS 81. When the specimen comes from a hospital inpatient or outpatient setting, the applicable hospital POS is reported instead. Before assigning the POS code, verify the actual specimen collection location: For example: Quick Check Before Using POS 81 Do not use POS 81 if: How POS 81 Affects Medical Billing Reimbursement The POS code on an independent laboratory claim can affect how the payer processes the claim and applies its payment rules. For Medicare, CMS lists POS 81 as a nonfacility setting, while facility settings such as POS 21 and POS 22 receive different treatment under applicable payment rules. A POS error is not just a coding issue. It can affect how the claim is priced or processed when the reported setting does not match the actual circumstances. How POS 81 Can Affect Payment A correct CPT code alone does not guarantee correct payment. The billing team also needs to report the setting accurately. When the POS does not match the claim circumstances, the payer may apply a different payment rule, delay processing, deny the claim, or require a correction, depending on the payer and service. POS 81 vs. POS 11 and POS 22 An independent laboratory claim should not use POS 11 or POS 22 simply as substitutes for POS 81. POS 11 represents an office setting, while POS 22 represents a hospital outpatient setting. If the reported POS does not reflect the actual claim circumstances, the payer may deny the claim or process payment differently. For practices, the takeaway is simple: the CPT code tells the payer what service was billed, while the POS helps establish the setting associated with that service. Both need to support the claim details for accurate processing and payment. What Tests Are Commonly Billed With POS 81? Independent laboratories bill many types of diagnostic tests, including blood panels, urinalysis, toxicology, and genetic testing. The CPT code identifies the laboratory service performed, while the place of service reports the setting associated with the claim. Common examples include: The CPT code alone does not determine whether POS 81 applies. The specimen collection setting and applicable payer rules determine the appropriate POS. CMS lists POS 81 for an independent laboratory and states that the place where the sample was taken determines the POS reported by an independent lab. POS 81 vs. POS 11, 19, 21, and 22 These place of service codes represent different healthcare settings, so the correct code depends on the circumstances of the claim. POS 81 should not replace an office or hospital POS simply because an independent laboratory performs the testing. This comparison helps you distinguish the codes before submitting a claim. POS Code Setting Where Was the Specimen Collected? Key Difference 11 Physician’s office Physician’s office Represents an office-based setting 19 Off-campus outpatient hospital Off-campus hospital outpatient setting Represents an off-campus hospital outpatient setting 21 Inpatient hospital Hospital inpatient setting Represents an inpatient hospital setting 22 On-campus outpatient hospital On-campus hospital outpatient setting Represents an on-campus hospital outpatient setting 81 Independent laboratory Independent laboratory Represents an independent laboratory setting POS 81 vs. POS 11: POS 11 represents a physician’s office. A biller should not report POS 11 in place of POS 81 simply because the test was ordered from a physician’s office. POS 81 vs. POS 19: POS 19 represents an off-campus outpatient hospital setting. That setting does not become POS 81 just because an independent laboratory performs the testing. POS 81 vs. POS 21: POS 21 represents an inpatient hospital setting. An independent laboratory may run the test, but the applicable POS still reflects where the specimen and service originated. POS 81 vs. POS
How to Spot a Fake Medical Bill
How to spot a fake medical bill starts with checking five things patient details, charge descriptions, an insurance reference, the payment method, and the provider’s contact information. A real bill lists a full name, itemized billing codes, and a claim number from an actual insurance claim. A fraudulent bill usually skips several of these details. It pushes for fast payment through gift cards, wire transfers, or threats of legal action instead of following the standard billing and insurance process a real provider uses. Medical bills already involve codes, adjustments, and multiple statements for a single visit, which confuses many patients. This guide covers the exact warning signs, the tactics behind common medical billing scams, and the steps that confirm whether a bill is genuine. What to Check on a Suspicious Medical Bill A fake medical bill, sometimes called a fake doctor bill, rarely shows just one problem. It usually combines a mismatched provider detail, a vague charge, and an unusual payment demand at the same time. A quick check across the three categories below usually confirms which case applies within a few minutes. Provider and Contact Red Flags A legitimate provider’s contact information matches public records exactly. Charge and Documentation Red Flags Every legitimate charge ties back to a specific billing code and a real insurance claim. Payment Request Red Flags Real medical offices never demand unusual payment methods or instant action. None of these signs alone proves fraud. Together, they build a pattern worth confirming before any payment goes out, especially when two or more show up on the same bill. Fake Medical Bill vs. Billing Error: How to Find the Difference A billing error comes from a real provider but contains an incorrect charge, code, duplicate service, or amount. The provider or insurer can usually correct the issue once you report it. A fake medical bill comes from a source with no legitimate connection to your care. It may use real patient or insurance details to make an unpaid or nonexistent service look legitimate. The key difference is where the bill comes from and whether the charge connects to actual care. This comparison helps to determine which situation you may be dealing with. Feature Real Medical Bill Fake Medical Bill Patient details Full name, date of birth, insurance ID Missing or partial information Charge description Itemized billing codes Vague terms like “service fee” Insurance reference EOB or claim number included No mention of insurance processing Delivery method Mail or secure patient portal Unsolicited email or text link Payment request Check, card, or portal payment Gift card, wire transfer, or crypto Provider contact Verified phone number and address Voicemail only or mismatched address A single mismatch does not always mean fraud. A wrong code or duplicate charge may be a simple billing error. Several warning signs together, especially an unusual payment demand, warrant further verification. Common Medical Billing Scam Tactics Medical billing scams tend to follow a handful of known patterns. Four tactics account for most cases: phantom billing, upcoding, unbundling, and impersonation collection scams that copy a real provider’s identity to demand payment. If a bill looks suspicious, identify the type of scam before taking action. Contact the provider for billing issues, or report suspected fraud to your insurer. How to Verify a Medical Bill in 5 Steps These five steps confirm whether a medical bill is accurate, usually within a few minutes, before any payment goes out. Can AI Help You Check a Medical Bill for Errors? Yes. AI can help you look through an itemized medical bill and point out things that may need a closer look. It can spot duplicate charges, unusual amounts, or services that do not seem to match your visit. Think of AI as a helpful first check, not the final answer. It cannot tell you for sure that a charge is wrong. Your provider or insurance company should confirm any problem before you dispute a charge or refuse to pay it. AI can also explain billing codes and help you organize the charges on a bill. But it only knows what you show it. It cannot check your insurance account, medical records, or claim on its own. If AI points out something that looks wrong, contact your provider’s billing office or insurance company. They can check the actual claim and tell you whether the charge is correct. What to Do About a Fake Medical Bill Scam If you confirm that a medical bill is a scam, do not pay it right away. Report it to your insurer, protect your personal information, and keep any emails, texts, or documents related to the bill. These steps can help you deal with the scam and support you if you need to dispute the bill later. Report a Fake Medical Bill and Protect Your Information Keep a record of every report and conversation related to the bill. These records support a dispute with an insurer, a credit bureau, or another organization if the issue continues. Know Your Rights Against Medical Bill Scams The No Surprises Act protects people with most private health insurance from certain unexpected out-of-network medical bills. The law took effect on January 1, 2022. If a debt collector contacts you about a medical debt, the collector generally must provide validation information in the first communication or within five days of the first communication. After you receive this information, you generally have 30 days to dispute the debt in writing. If you dispute the debt in writing within that 30-day period, the debt collector must generally pause collection of the disputed amount until it provides verification. Keep copies of your dispute and any other communication with the collector. These protections may help if a medical debt is sent to a debt collector. If you suspect a scam, verify the bill with your provider or insurer before sharing personal or payment information. Conclusion Suspicious medical bills can look convincing, especially when they contain real patient or insurance details. Take a moment to review
5 Key Differences Between POS 11 vs POS 22 in Billing
In medical billing, Place of Service (POS) codes tell payers where a healthcare service was provided, helping them apply the appropriate billing and reimbursement rules. POS 11 and POS 22 identify different service settings on professional claims. The distinction affects how the service is reported and, under the MPFS, whether the facility or nonfacility rate applies. This article explains what POS 11 and POS 22 mean under CMS’s Place of Service code set, the five key differences between them, and how to determine which code applies to a given claim. What Is POS 11 in Medical Billing? CMS defines Place of Service 11 (Office) as a location, other than a hospital, skilled nursing facility (SNF), military treatment facility, community health center, State or local public health clinic, or intermediate care facility (ICF), where a health professional routinely provides health examinations, diagnosis, and treatment of illness or injury on an ambulatory basis. Under the MPFS facility and non-facility payment designations, POS 11 is a non-facility setting. When Is POS 11 Used? For example, a physician evaluates a patient at a location that meets CMS’s Office definition. POS 11 applies when the location and the applicable payer’s requirements are both satisfied. What Should a Biller Verify for POS 11? What Is POS 22 in Medical Billing? CMS defines Place of Service 22 (On Campus-Outpatient Hospital) as a portion of a hospital’s main campus that provides diagnostic, therapeutic (both surgical and nonsurgical), and rehabilitation services to sick or injured persons who do not require hospitalization or institutionalization. Under the MPFS payment designations, POS 22 is a facility setting. POS 22 is used when: POS 11 vs POS 22: 5 Key Differences The distinctions below are drawn from CMS’s Place of Service code definitions and the Medicare Claims Processing Manual’s payment instructions. 1. Service Location POS 11 identifies an office location as CMS defines it, while POS 22 identifies a portion of a hospital’s main campus. In medical coding, the POS code generally reflects the actual setting where the beneficiary receives the face-to-face service. For example, CMS’s manual notes that when a physician’s face-to-face encounter occurs in the office, the correct POS code is generally 11. When that same physician furnishes services to a registered hospital outpatient, CMS instructs the physician to report POS 19 or 22 at a minimum, regardless of where the face-to-face encounter actually takes place. 2. Facility vs. Non-Facility Payment Classification CMS’s manual states that, under the MPFS, some procedures have separate rates for physician services depending on facility or nonfacility setting, and CMS publishes both rates in the Medicare Physician Fee Schedule Database. Attribute POS 11 POS 22 CMS POS name Office On Campus-Outpatient Hospital Setting Office Portion of a hospital’s main campus MPFS payment designation Nonfacility Facility CMS’s manual lists Office (POS 11) among settings paid at the nonfacility rate, and Outpatient Hospital-On Campus (POS 22) among settings paid at the facility rate. 3. Claim Reporting Requirements CMS instructs that Item 24B of the CMS-1500 claim form requires the appropriate POS code to identify the setting for each service line. For services provided to a registered hospital outpatient, CMS instructs physicians and practitioners to report POS 19 or POS 22, as applicable, regardless of where the face-to-face encounter actually occurs. 4. Reimbursement and Payment Methodology CMS’s manual states that the rate paid under the MPFS, facility or nonfacility, is determined by the POS code identifying the setting where the beneficiary received the face-to-face encounter. Factor POS 11 POS 22 Setting Office On Campus-Outpatient Hospital MPFS payment rate Nonfacility rate Facility rate Determined by POS code reported on the claim POS code reported on the claim CMS ties this payment distinction to the POS code reported, and separately instructs providers to check with individual payers for the reimbursement policies that apply under each payer’s own rules. 5. Hospital Outpatient vs. Office Billing Context CMS’s special considerations for outpatient hospital departments state that physicians who perform services in a hospital outpatient department must use, at a minimum, POS 19 or POS 22, unless the physician maintains a separately maintained office space in the hospital or on the hospital campus. Attribute POS 11 POS 22 Reflects A separately maintained office setting A hospital outpatient department on the main campus Applies when The location is not a provider-based hospital department The location is a provider-based hospital outpatient department on-campus How to Determine the Correct POS Code These steps help you check the service location carefully so the POS code matches the requirements for your claim. Step 1: Identify Where the Service Was Provided CMS’s manual states that, for MPFS payment purposes, the POS code generally reflects the actual setting where the beneficiary receives the face-to-face service. Step 2: Determine Whether the Setting Matches POS 11 or POS 22 Compare the location against CMS’s definitions: an Office location under POS 11, or a portion of a hospital’s main campus under POS 22. Step 3: If It Is Hospital Outpatient Care, Determine the Applicable Hospital POS CMS distinguishes on-campus outpatient hospital departments (POS 22) from off-campus outpatient hospital departments (POS 19), based on the campus definition at 42 CFR 413.65(a)(2). Step 4: Check the Applicable Medicare or Payer Guidance CMS’s POS code database instructs providers to check with individual payers for their reimbursement policies. Step 5: Verify the POS Before Claim Submission CMS’s manual instructs Medicare Administrative Contractors to return a claim as unprocessable if it lacks a valid POS code in Item 24B, or if the POS code is inconsistent with the procedure billed. Common POS 11 and POS 22 Coding Errors Several POS 11 and POS 22 errors can create claim-processing or payment issues. CMS guidance identifies specific requirements that help prevent these errors. Mistake 1: Using POS 11 for Hospital Outpatient Care CMS instructs physicians providing services in a hospital outpatient department to report POS 19 or POS 22 as applicable. An exception applies when the office meets CMS’s requirements for a separately maintained, non-provider-based office. Mistake 2: Using POS
