Stop Losing Revenue to Denied Claims. We Fix OTP Billing.

OTP billing refers to the medical billing process for Opioid Treatment Programs — specialized clinics that dispense methadone, buprenorphine, or naltrexone for opioid use disorder. It involves Medicare G-codes (G2078, G2079, G2086-G2088), HCPCS codes like H0020, weekly bundled rate billing, Place of Service code 58, and primary diagnosis F11.20.

OTP billing is distinct from standard medical billing because of SAMHSA, DEA, and 42 CFR Part 2 compliance requirements. Note: “OTP billing” sometimes refers to one-time-password authentication in tech contexts — this page is exclusively about Opioid Treatment Program medical billing.

Only SAMHSA-certified Opioid Treatment Programs (OTPs) enrolled in Medicare can bill G2086, G2087, and G2088.

• G2086 — Initial 70-minute intake bundle (per episode of care)
• G2087 — 60-minute weekly bundle (per week)
• G2088 — 30-minute add-on to G2087 (when additional time required)

The clinic must use Place of Service 58 and primary diagnosis F11.20 (opioid use disorder, uncomplicated).

G2078 is the current Medicare-preferred HCPCS code for take-home supply of methadone (per day), introduced as part of the 2020 OTP bundle reform under CMS MLN6325432.

H0020 is the older HCPCS code for methadone administration that many state Medicaid programs still accept. As of 2024, NYS OASAS and most commercial payers prefer G2078/G2079 for new claims, though some legacy Medicaid programs still process H0020. EliteMed Financials handles both code families based on payer-specific requirements.

EliteMed Financials charges 2.85% of monthly collections for full OTP billing services — well below the industry average of 6–8% for behavioral health billing.

Pricing is performance-based: we only earn when you collect. There are no setup fees, no monthly minimums, and no per-claim charges. This includes claim submission, denial management, prior authorizations, payer follow-up, monthly reporting, and dedicated OTP billing specialists.

The top OTP denial codes are:

• CO-22 — Covered by another payer (needs COB verification)
• CO-45 — Charge exceeds fee schedule (contractual write-off)
• CO-50 — Not medically necessary (strengthen documentation)
• CO-96 — Non-covered service (verify benefits before service)
• CO-197 — Prior authorization absent (submit retro-auth)

EliteMed Financials’ clean-claim rate exceeds 96%, compared to the industry average of 78–82% for behavioral health.

Yes. Since January 1, 2020, Medicare Part B covers OTP services through the OTP bundled payment model (CMS MLN6325432).

Eligible OTPs must be SAMHSA-certified, DEA-registered, and enrolled with Medicare. Covered services include drug screening, dispensing, counseling, and intake — billed weekly using G2078, G2079, and G2086-G2088 codes with Place of Service 58.

Place of Service 58 (Non-Residential Substance Abuse Treatment Facility) is the mandatory POS code for all Medicare OTP claims since 2020.

Claims submitted with POS 11 (office) or POS 49 (clinic) will be automatically denied. POS 58 signals to payers that the service was rendered in a SAMHSA-certified OTP setting and triggers the appropriate weekly bundle reimbursement.

EliteMed Financials’ standard OTP onboarding takes 14–21 days. This includes:

• Payer credentialing review
• EMR integration (especially MASE Behavioral Health EMR)
• Fee schedule loading
• Prior-auth process mapping
• Parallel-run phase to ensure zero revenue gap

Most clinics see their first improved A/R results within 30 days of go-live.

Yes, but only when both services are clinically distinct and properly documented. G0442 covers annual alcohol misuse screening, while G0443 covers brief alcohol counseling (15 min). They can be billed on the same date of service when both are medically necessary, but require separate documentation supporting each service.

J3490 is an unclassified injectable code used for medications without a specific HCPCS code. In OTP billing, it’s commonly used for Sublocade (extended-release buprenorphine) and Vivitrol (extended-release naltrexone) when payers don’t accept the brand-specific J-codes. Always include the NDC number and dosing details to prevent denial.

Yes. We have native integration with MASE Behavioral Health EMR — claims flow automatically with the correct G-codes, POS 58, F11.20 diagnosis, and modifiers. No manual export, no missed claims.

For clinics using AZZLY Rize, Kipu, BehaveHealth, ClinicTracker, Netalytics/Methasoft, or other OTP EMRs, we set up SFTP, HL7, or direct API connections. Most non-MASE integrations are live within 7 business days.