CPT® Code 97804 is used to report medical nutrition therapy (MNT) provided in a group setting (two or more patients), typically led by a registered dietitian or qualified healthcare professional. These sessions focus on nutrition education, disease-specific dietary guidance, behavior modification, and lifestyle counseling to improve patient health outcomes. Group MNT is commonly used for chronic disease management programs, weight management classes, and preventive health education.
Key Facts About CPT® 97804
Service type: Medical nutrition therapy (group)
Provider type: Registered dietitian (RD/RDN) or qualified nutrition professional
Patient type: Group setting (2 or more patients)
Time range: 30 minutes per session
Medical services included: Yes, assessment, counseling, dietary education, and follow-up
Common clinical indications:
- Diabetes management
- Chronic kidney disease
- Obesity or weight management
- Cardiovascular disease risk reduction
- Gastrointestinal disorders requiring dietary modification
- Preventive nutrition and lifestyle programs
When to Use CPT® 97804
CPT 97804 is appropriate when:
- Medical nutrition therapy is provided to multiple patients at the same time
- The session lasts approximately 30 minutes
- The service includes nutrition education, counseling, and behavior modification
- Medical necessity is documented
- The provider is a qualified nutrition professional
Examples:
- Diabetes nutrition education class for multiple patients
- Group weight management counseling session
- Cardiac diet education class
- Renal diet group education session
- Functional or integrative nutrition group program (if medically necessary and payer allows)
Documentation Requirements
To support CPT 97804 billing, documentation should include:
- Patient identifiers and date of service
- Group session duration (30 minutes per unit billed)
- Number of participants in the group
- Clinical indication and medical necessity
- Topics covered (diet education, disease management, lifestyle counseling)
- Individual patient participation and response
- Provider credentials and signature
Thorough documentation supports compliance, reimbursement, and audit readiness.
Reimbursement and Coding Considerations
- CPT 97804 is billed in 30-minute increments
- Medicare covers MNT for diabetes and chronic kidney disease when referred by a physician
- Coverage varies by payer and diagnosis
- Do not bill 97804 on the same day as individual MNT codes (97802, 97803) for the same patient
- Group diabetes education may sometimes be billed using G0109 (payer-dependent)
- Always verify payer-specific policies for MNT services
Accurate coding, time tracking, and documentation help reduce denials and ensure proper reimbursement.
How OptiMantra Supports Medical Nutrition Therapy
OptiMantra’s integrated EMR and practice management system streamlines documentation and billing for CPT 97804:
With OptiMantra, providers can:
- Document detailed nutrition therapy session notes, including dietary assessment and recommendations
- Record session duration and number of participants
- Track patient progress and follow-up appointments
- Link nutrition therapy to diagnoses and care plans
- Support compliant, audit-ready billing codes for MNT services
By centralizing nutrition therapy documentation and billing, OptiMantra helps practices improve efficiency, ensure compliance, and optimize reimbursement.
Try OptiMantra for free here!
Disclaimer: CPT® codes are maintained by the American Medical Association. This guide is for informational purposes only and does not replace official coding guidelines or payer policies.
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