Telehealth Billing & Coding: CPT Codes, Compliance & Revenue Capture for 2026
Last updated: April 10, 2026 | Read time: 11 minutes
What Is Telehealth Billing?
Telehealth billing is the coding and billing of remote patient encounters (synchronous video/audio, asynchronous/store-and-forward, remote patient monitoring) using specialized CPT codes, place of service (POS) codes, and modifiers. Telehealth reimbursement rules changed dramatically post-COVID, and 2026 billing requires strict adherence to updated CMS, Medicare, and state-specific rules to maximize revenue capture and avoid denials.
Table of Contents
Telehealth Billing Overview: Post-COVID Permanent Changes (2026)
The COVID-19 Public Health Emergency (PHE) ended in May 2023, but many telehealth flexibilities were made permanent by CMS. However, not all PHE waivers survived. Key changes:
- Permanent (still covered in 2026): Video/audio telehealth E/M visits, initial evaluation codes (99201-99205), established patient codes (99211-99215), psychotherapy codes, consultations
- Expired (no longer covered post-PHE): Audio-only E/M visits for most Medicare beneficiaries (with limited exceptions); virtual check-ins from home; provider-to-provider consultations via telehealth
- State-Specific Rules: Some states mandate telehealth parity (commercial payers must reimburse telehealth at same rate as in-person). Others have stricter rules on audio-only. Check your state.
Types of Telehealth Services
1. Synchronous (Real-Time) Video/Audio
Provider and patient interact in real-time via video or two-way audio. This is the most common type.
- Reimbursement: CPT codes 99201-99215 (office visit codes) with GT modifier or POS code 02 (telehealth)
- Medicare Reimbursement: Same rate as in-person (established in 2023)
- Audio-Only: Limited coverage; mostly for established patients in rural/underserved areas
2. Asynchronous (Store-and-Forward)
Patient uploads images, videos, or information; provider reviews and responds within specified timeframe (typically 24-48 hours). Commonly used for dermatology, ophthalmology, radiology second opinions.
- CPT Codes: 99441-99443 (patient-initiated online visit codes) or 98969-98972 (digital evaluation and management)
- Reimbursement: Lower than synchronous (typically $15-$40 per encounter)
- Requirements: Secure platform, documented review time, clinical assessment documented
3. Remote Patient Monitoring (RPM)
Patient uses devices (blood pressure cuff, glucose monitor, pulse oximeter) to transmit data; provider monitors and intervenes as needed.
- CPT Codes: 99457-99458 (20+ minutes or 40+ minutes of monitoring per month)
- Reimbursement: ~$50-$100 per month depending on intensity
- Requirements: Patient consent, FDA-approved device, documented clinical management
4. Behavioral Health Integration (Remote Psychiatric Consultation)
Mental health visits via telehealth; same coding rules as other telehealth, but documented in treatment plan.
- CPT Codes: 99201-99215 (E/M codes) or 90834-90838 (psychotherapy codes) with telehealth modifier
- State Licensing: Must be licensed in patient's state of residence, not provider state
Telehealth CPT Codes & Reimbursement
Office Visit Codes (Most Common)
| CPT Code | Description | Patient Type | Medicare Reimbursement 2026 (Est.) |
|---|---|---|---|
| 99201 | New patient, minimal complexity | New | $75-$90 |
| 99202 | New patient, low complexity | New | $105-$120 |
| 99203 | New patient, moderate complexity | New | $140-$160 |
| 99204 | New patient, high complexity | New | $180-$210 |
| 99205 | New patient, very high complexity | New | $215-$250 |
| 99211 | Established patient, minimal complexity | Established | $30-$45 |
| 99212 | Established patient, low complexity | Established | $60-$75 |
| 99213 | Established patient, moderate complexity | Established | $90-$110 |
| 99214 | Established patient, high complexity | Established | $130-$160 |
| 99215 | Established patient, very high complexity | Established | $160-$200 |
Patient-Initiated Online Visit Codes
| CPT Code | Description | Time Requirement | Medicare Reimbursement 2026 (Est.) |
|---|---|---|---|
| 99441 | Online evaluation, low to moderate | 5-10 minutes | $15-$25 |
| 99442 | Online evaluation, moderate to high | 11-20 minutes | $25-$40 |
| 99443 | Online evaluation, high | 21+ minutes | $40-$60 |
Remote Patient Monitoring Codes
| CPT Code | Description | Requirements | Medicare Reimbursement 2026 (Est.) |
|---|---|---|---|
| 99457 | Remote patient monitoring, first month (20+ min/month) | FDA device, patient consent | $50-$65 |
| 99458 | Remote patient monitoring, each additional month | FDA device, ongoing monitoring | $40-$55 |
| 99091 | Collection and review of patient-reported outcomes (PROs) | PRO data, clinical documentation | $35-$50 |
Place of Service (POS) Codes for Telehealth
| POS Code | Description | Usage | Medicare Coverage |
|---|---|---|---|
| 02 | Telehealth (patient home) | Most common; patient in home during visit | Yes (permanent) |
| 10 | Telehealth (patient off-campus) | Patient at provider's location, not main office (e.g., urgent care clinic, satellite office) | Yes (permanent) |
| 11 | Office | In-person, provider's main office | Yes |
| 32 | Facility (patient's home as medical facility) | Home health agencies with special authorization | Limited |
Key Point: POS code 02 (telehealth, patient home) is now a permanent CPT indicator, not a modifier. Always report with the appropriate POS code and an E/M code.
Audio-Only Billing Rules (2026)
Medicare Rules
- General Rule: Audio-only E/M visits (99201-99215) are NOT covered by Medicare for most beneficiaries.
- Exceptions (still covered):
- Rural or underserved areas (specific geographic criteria)
- Established patients with established patient-provider relationship (limited)
- Behavioral health services (99401-99404 preventive services)
- What's Not Covered: Audio-only virtual check-ins, e-visits, patient-initiated encounters
- Billing Implication: If claim is audio-only and not an exception, expect denial. Don't bill audio-only unless you meet the exception criteria.
Medicaid Rules
Medicaid audio-only rules vary by state. Some states allow audio-only E/M with same reimbursement as video; others don't. Always verify your state Medicaid rules before billing audio-only.
Commercial Payers
Most commercial payers (United, Anthem, Aetna, Humana) cover audio-only telehealth at similar or slightly reduced rates. Check individual payer policies.
Medicare vs. Medicaid vs. Commercial Payer Differences
| Dimension | Medicare | Medicaid (varies by state) | Commercial |
|---|---|---|---|
| Video E/M (99201-99215) | Covered, same rate as in-person | Usually covered, rates vary | Covered, rates vary |
| Audio-Only E/M | NOT covered (with rare exceptions) | Varies by state | Usually covered, reduced rate |
| Patient-Initiated Online (99441-99443) | Covered | Varies by state | Usually covered |
| Remote Patient Monitoring (99457-99458) | Covered | Varies; often NOT covered | Covered (check plan) |
| Behavioral Health Telehealth | Covered | Usually covered | Covered |
| Reimbursement Rate | 100% of in-person rate | Varies; typically 80-100% | Varies; typically 80-100% |
| Prior Auth Requirement | Rare | Common (varies by state) | Varies by plan |
| Frequency Limits | No limits (clinically appropriate) | Varies by state | Varies by plan |
Telehealth Documentation Requirements
What Must Be Documented
- Telehealth Modality: Video, audio, store-and-forward, RPM (must be explicitly stated)
- Patient Location: Home, office, facility (critical for POS code assignment)
- Technology Used: Approved platform (HIPAA-compliant for medical necessity defense)
- Chief Complaint & History: Same documentation standards as in-person (MDM, E/M level documented)
- Clinical Assessment & Plan: Documented medical decision-making appropriate to telehealth modality
- Informed Consent: Patient agreed to telehealth encounter (especially important for behavioral health)
- State Licensing: Provider is licensed in patient's state (not provider's state)
Common Documentation Gaps Leading to Denials
- No explicit statement that visit was via telehealth
- Documentation doesn't support E/M level claimed (leads to upcoding denial)
- Patient location not documented (can't validate POS code)
- Insufficient MDM for complexity level billed
- No consent documentation for behavioral health
Common Telehealth Billing Errors & How to Avoid Them
Error 1: Billing Audio-Only Without Exception
Problem: Coder bills CPT 99213 for audio-only visit, but patient doesn't meet exception criteria. Medicare denies.
Solution: Verify audio-only exception criteria before billing. If not met, downcode to 99441-99443 (patient-initiated online) or require video.
Error 2: Using GT Modifier with POS Code 02
Problem: Billing shows both GT modifier (telehealth) and POS code 02 (telehealth). Redundant coding may trigger automated edits.
Solution: Use POS code 02 OR GT modifier, not both. CMS prefers POS code 02 in 2026.
Error 3: Incorrect Patient Location POS Code
Problem: Billing shows POS 02 (home) but patient was in clinic when video call occurred. Payer audits and demands refund.
Solution: Confirm actual patient location in documentation before coding. Use POS 10 if patient is at provider's facility.
Error 4: Telehealth E/M with In-Person E/M on Same Day
Problem: Billing both CPT 99214 (telehealth) and 99214 (in-person) on same day for same patient. Payer denies as duplicate.
Solution: Bill only once per day unless services are clearly distinct (e.g., follow-up call after in-person surgery). Check payer rules.
Error 5: RPM Billing Without Device
Problem: Billing CPT 99457 (RPM) but patient never enrolled in device monitoring program. Denied.
Solution: RPM requires documented device enrollment, patient consent, and clinical management. Don't bill without these elements.
Error 6: Not Meeting Time/Complexity Requirements
Problem: Coder bills CPT 99205 (very high complexity) for telehealth visit but documentation shows straightforward medication refill. Denied for lack of support.
Solution: Audit E/M coding to ensure claimed level matches documented MDM.
Common Telehealth CPT Codes Reference Table
| CPT Code | Description | Type | Medicare Coverage | Notes |
|---|---|---|---|---|
| 99201-99205 | New patient office visit E/M | Synchronous video | Yes | Video required; same rate as in-person |
| 99211-99215 | Established patient office visit E/M | Synchronous video | Yes | Video required; audio-only limited exceptions |
| 99441-99443 | Patient-initiated online evaluation | Asynchronous | Yes | No visit required; review time-based |
| 99457-99458 | Remote patient monitoring | Chronic monitoring | Yes | FDA device required; monthly |
| 90834-90838 | Psychotherapy codes | Synchronous video | Yes (behavioral health) | Same as in-person; state licensing matters |
| 97161-97163 | Physical therapy evaluation | Synchronous video | Limited (varies by plan) | Check payer policy |
Frequently Asked Questions
Is telehealth reimbursement the same as in-person in 2026?
For Medicare, yes—video telehealth E/M visits (CPT 99201-99215) are reimbursed at 100% of in-person rates as of 2023 and continuing in 2026. Commercial payers generally reimburse at 80-100% of in-person rates. Medicaid varies by state. Always verify with each payer.
Can we bill audio-only for telehealth visits?
Medicare does NOT cover audio-only E/M visits except in very limited rural/underserved exceptions. Commercial and Medicaid vary by plan/state. Best practice: use video unless audio-only is explicitly covered by the patient's payer. If audio is your only option, verify coverage first.
What's the difference between POS 02 and GT modifier?
POS code 02 indicates telehealth place of service (patient home); GT modifier also indicates telehealth. CMS now prefers POS code 02 instead of GT modifier. Don't use both—it's redundant and may trigger edits. Use POS code 02 with appropriate E/M code (99201-99215).
Can we bill remote patient monitoring (RPM) without documented enrollment?
No. RPM billing (CPT 99457-99458) requires documented device enrollment, patient consent, and clinical management documentation. Without these, the claim will be denied. Ensure your EMR has RPM enrollment workflow and documentation templates.
Do we need provider licensure in the patient's state for telehealth?
Yes, especially for behavioral health. Generally, you must be licensed in the state where the patient is located (patient's state of residence), not the provider's state. Verify state medical board rules for your specialty and state. Some interstate agreements (e.g., IMLC) exist, but they're limited.
Maximize Your Telehealth Revenue in 2026
Telehealth billing is complex, but with proper coding, documentation, and payer verification, you can capture maximum revenue while maintaining compliance. Valiant Lifecare provides telehealth billing audits, staff training, and ongoing compliance support.
Learn about our remote patient monitoring services or contact us for a telehealth billing audit.