HCPCS Code G0109 — Diabetes outpatient self-management training services

Learn about HCPCS Code G0109 for group diabetes self-management training services, covered by Medicare and some Medicaid service programs to support patient care.

Use Code

## **What is HCPCS code G0109 for?** G0109 covers diabetes outpatient self-management training (DSMT) services provided in a group session setting. These services are designed to help Medicare beneficiaries better understand and manage their diabetes through structured patient education. The program may include an initial assessment, review of a patient’s treatment regimen, and training on topics such as oral diabetes medication, nutrition, monitoring, and lifestyle adjustments. Covered professionals who can furnish DSMT include clinical nurse specialists, nurse practitioners, physician assistants, and clinical psychologists, as well as programs accredited by the American Diabetes Association or other CMS-recognized entities. While DSMT services may reference related care such as durable medical equipment use, the primary goal is to deliver structured diabetes education that supports ongoing self-management.

## **Documentation requirements** Documentation must be included in the beneficiary's medical record to support services rendered. Below are the key requirements for documentation and billing. - Include an order from the treating physician or qualified practitioner in the individual patient’s medical record. - Record the type of service provided (individual vs. group) and the number of hours furnished. - Document the content of self management education, including topics covered and patient participation. - Note whether any follow up training sessions are scheduled and medically necessary. - Maintain compliance with CMS standards for DSMT services.

## **Billing requirements** To ensure compliance and accurate reimbursement for HCPCS Code G0109, providers must follow Medicare’s billing guidelines. - Bill G0109 for group DSMT sessions with 2–20 patients. - Initial training: up to 10 hours within a continuous 12-month period. - Follow up training: 2 hours available per patient each subsequent year. - Only accredited DSMT programs may bill under this code. - Claims must use the appropriate codes for place of service and provider type (e.g., nurse practitioners, physician assistants, clinical nurse specialists).

Frequently asked questions

Diabetes self-management training helps Medicare beneficiaries understand and manage their medical condition. Group sessions teach skills like monitoring blood sugar, nutrition planning, and recognizing signs of severe hypoglycemia. These services aim to improve diabetes care and reduce the risk of complications based health issues.

Any Medicare beneficiary’s diabetes diagnosis can qualify them for DSMT, provided there is an order from the treating physician or qualified practitioner. Patients at high risk for severe hypoglycemia or other complications based concerns may particularly benefit from structured training led by a registered dietitian or other approved providers.

Yes, Medicare provides coverage for HCPCS code G0109, which applies to individual, in-person diabetes self-management training (DSMT) sessions.