G2088 HCPCS Level II code: Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; each additional 30 minutes…
G2088 is the HCPCS code for “Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; each additional 30 minutes beyond the first 120 minutes (list…” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
G2088Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; each additional 30 minutes beyond the first 120 minutes (list separately in addition to code for primary procedure)
Short description: Off base opioid tx, add30
HCPCS · United States
Medicare details
The indicators CMS publishes with G2088 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Physician fee schedule – Price established by carriers (e.g., not otherwise classified, individual determination, carrier discretion)
- Type of service
- Medical care
- BETOS category
- Specialist - other
- Added
- Jan 1, 2020
Where G2088 sits
- 1G codesProcedures and professional services
- 2Active code G2088Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; each additional 30 minutes beyond the first 120 minutes (list separately in addition to code for primary procedure)
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code G2088 mean?
G2088 is the HCPCS code for “Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; each additional 30 minutes beyond the first 120 minutes (list separately in addition to code for primary procedure)” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover G2088?
CMS lists G2088’s Medicare coverage as “Carrier judgment” and its pricing as “Physician fee schedule – Price established by carriers (e.g., not otherwise classified, individual determination, carrier discretion)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside G2088
All G codesG2080Each additional 30 minutes of counseling in a week of medication assisted treatment, (provision of the services by a medicare-enrolled opioid treatment program); list separately…G2081Patients age 66 and older in institutional special needs plans (snp) or residing in long-term care with a pos code 32, 33, 34, 54 or 56 for more than 90 consecutive days during…G2082Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care…G2083Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care…G2086Office-based treatment for opioid use disorder, including development of the treatment plan, care coordination, individual therapy and group therapy and counseling; at least 70…G2087Office-based treatment for opioid use disorder, including care coordination, individual therapy and group therapy and counseling; at least 60 minutes in a subsequent calendar monthG2089Most recent hemoglobin a1c (hba1c) level 7.0 to 9.0%G2090Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and a dispensed medication for dementia during the measurement…G2091Patients 66 years of age and older with at least one claim/encounter for frailty during the measurement period and an advanced illness diagnosis during the measurement period or…G2092Angiotensin converting enzyme (ace) inhibitor or angiotensin receptor blocker (arb) or angiotensin receptor-neprilysin inhibitor (arni) therapy prescribed or currently being takenG2093Documentation of medical reason(s) for not prescribing ace inhibitor or arb or arni therapy (e.g., hypotensive patients who are at immediate risk of cardiogenic shock…G2094Documentation of patient reason(s) for not prescribing ace inhibitor or arb or arni therapy (e.g., patient declined, other patient reasons)