G9875 HCPCS code: Nine total medicare diabetes prevention program (mdpp) core sessions were attended by an mdpp beneficiary under the mdpp expanded model (em). a core session is an mdpp service that: (1) is furnished by an mdpp supplier during months 1 through 6 of the mdpp services period; (2) is approximately 1 hour in length; and (3) adheres to a cdc-approved dpp curriculum for core sessions
G9875 is the HCPCS Level II code for nine total medicare diabetes prevention program (mdpp) core sessions were attended by an mdpp beneficiary under the mdpp expanded model (em). a core session is an mdpp service that: (1) is furnished by an mdpp supplier during months 1 through 6 of the mdpp services period; (2) is approximately 1 hour in length; and (3) adheres to a cdc-approved dpp curriculum for core sessions. In 2023 Medicare paid an average of $171.09 per service for G9875 across 670 services. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. Medicare volume rose 50% from 2022 to 2023 (447 to 670 services). In 2023, about 80 clinicians billed Medicare for G9875 for 670 beneficiaries; Maryland, Michigan, Oregon accounted for 52% of services.
Code details
| Field | Value |
|---|---|
| Section | G codes — Procedures and professional services (temporary) |
| Coverage code | C — Carrier judgment |
| Pricing indicator | 00 — Not separately priced by Medicare |
| BETOS category | Y1 |
| Added | 2018-04-01 |
| Last action effective | 2018-04-01 |
Who bills G9875 (2023)
| Measure | Value |
|---|---|
| Clinicians billing (by place of service) | 80 |
| Medicare beneficiaries | 670 |
| States with claims | 16 |
| Share of services in top 3 states (Maryland, Michigan, Oregon) | 52% |
Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.
Medicare utilization for G9875, 2022–2023
| Year | Services | Beneficiaries | Avg. allowed | Avg. paid |
|---|---|---|---|---|
| 2022 | 447 | 447 | $157.70 | $157.70 |
| 2023 | 670 | 670 | $171.09 | $171.09 |
States with the most G9875 services (2023)
| State | Services | Avg. paid |
|---|---|---|
| Maryland | 127 | $159.59 |
| Michigan | 81 | $180.54 |
| Oregon | 73 | $174.92 |
| Washington | 34 | $139.25 |
| Wisconsin | 30 | $142.36 |
What changed for G9875
- 2018-04-01: G9875 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code G9875?
G9875 is the HCPCS Level II code for nine total medicare diabetes prevention program (mdpp) core sessions were attended by an mdpp beneficiary under the mdpp expanded model (em). a core session is an mdpp service that: (1) is furnished by an mdpp supplier during months 1 through 6 of the mdpp services period; (2) is approximately 1 hour in length; and (3) adheres to a cdc-approved dpp curriculum for core sessions. Short descriptor: "9 em core sessions".
How much does Medicare pay for G9875?
In 2023, the average Medicare payment was $171.09 per service (average allowed $171.09).
Does Medicare cover G9875?
Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.
Related G98 codes
- G9800 — Patients who are identified as having an intolerance or allergy to beta-blocker therapy
- G9801 — Hospitalizations in which the patient was transferred directly to a non-acute care facility for any diagnosis
- G9802 — Patients who use hospice services any time during the measurement period
- G9803 — Patient prescribed at least a 135 day treatment within the 180-day measurement interval with beta-blockers post-discharge for ami
- G9804 — Patient was not prescribed at least a 135 day treatment within the 180-day measurement interval with beta-blockers post-discharge for ami
- G9805 — Patients who use hospice services any time during the measurement period
- G9806 — Patients who received cervical cytology or an hpv test
- G9807 — Patients who did not receive cervical cytology or an hpv test
- G9808 — Any patients who had no asthma controller medications dispensed during the measurement year
- G9809 — Patients who use hospice services any time during the measurement period
- G9810 — Patient achieved a pdc of at least 75% for their asthma controller medication
- G9811 — Patient did not achieve a pdc of at least 75% for their asthma controller medication
Building a device that would bill under a code like this? Caduvo matches a device description to HCPCS/CPT codes, Medicare coverage and payment, and the FDA pathway in one report.
Next steps
- Run a reimbursement report for a device billed under G9875
- Watch G9875 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for G9875
Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.