Summary & Overview
HCPCS G9885: MDPP Ongoing Maintenance Sessions, Months 22–24
HCPCS Level II code G9885 represents two Medicare Diabetes Prevention Program (MDPP) ongoing maintenance sessions attended during months 22–24 of the MDPP services period under the expanded model. The code documents delivery of approximately 1‑hour CDC‑approved maintenance sessions and requires an in‑person weight measurement showing at least 5% weight loss from baseline. Nationally, this code matters as MDPP expands access to structured lifestyle interventions aimed at delaying or preventing type 2 diabetes among Medicare beneficiaries and ties payment to documented sustained weight loss.
Key payers covered in this review include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find concise benchmarks and policy context for billing and coverage of MDPP maintenance services, including typical service settings and documentation expectations. The publication outlines clinical context for maintenance sessions, the significance of the 5% weight‑loss threshold for continued MDPP engagement, and how the code fits into the MDPP expanded model timeline.
This overview is intended for clinicians, billing professionals, and policy analysts seeking a national perspective on coding and programmatic implications for diabetes prevention services under Medicare and major commercial payers. Data not available in the input: associated taxonomies, ICD‑10 diagnoses, related codes, and service line details.
Billing Code Overview
HCPCS Level II code G9885 describes two Medicare Diabetes Prevention Program (MDPP) ongoing maintenance sessions attended by an MDPP beneficiary during months 22–24 under the MDPP expanded model (EM). An ongoing maintenance session is an MDPP service furnished during months 13 through 24 of the MDPP services period, is approximately 1 hour in length, and follows a CDC‑approved DPP curriculum for maintenance sessions. The code applies when the beneficiary maintained at least 5% weight loss from baseline, as measured by at least one in‑person weight measurement at an ongoing maintenance session in months 22–24.
Service type: MDPP ongoing maintenance sessions
Typical site of service: Community or outpatient group session settings where MDPP suppliers deliver CDC‑approved diabetes prevention program maintenance sessions (in‑person measurement required for weight verification during months 22–24).
Clinical & Coding Specifications
Clinical Context
A 58-year-old beneficiary with prediabetes completed the core Diabetes Prevention Program and remained in the MDPP expanded model maintenance phase. During months 22–24 of the MDPP service period the beneficiary attended two in-person ongoing maintenance sessions, each approximately one hour and delivered using a CDC-approved DPP maintenance curriculum. At one of these visits the MDPP supplier obtained an in-person weight measurement documenting the beneficiary sustained at least 5% weight loss from baseline. The clinical workflow typically includes: initial verification of beneficiary eligibility and prior MDPP attendance, scheduling of maintenance sessions in months 13–24, delivery of group-based or individual maintenance curriculum content (behavioral support, reinforcement of lifestyle changes), measurement of weight in-person to document sustained weight loss, documentation of attendance and weight outcome in the beneficiary record, and submission of the MDPP HCPCS Level II claim G9885 for the two maintenance sessions during months 22–24.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier — billed as submitted | Use when no special circumstances apply to the MDPP maintenance service. |