When and How to Bill HCPCS Code G0270 for Medical Nutrition Therapy

When to Use HCPCS Code G0270

HCPCS G0270 is used for individual reassessment and subsequent MNT interventions after a second referral in the same calendar year.
This usually occurs when there’s a change in the patient’s medical condition, diagnosis, or treatment plan.

• •Duration: 15 minutes per unit
• •When to bill: After a second referral within the same year
• •Who uses it: Registered dietitians and other qualified professionals

Common scenarios:

• •A diabetic patient starts insulin therapy mid-year
• •A renal patient experiences a major treatment change
• •Post-bariatric surgery follow-up requiring new nutrition guidance

Insurance Verification Tips for G0270

1. •Confirm payer allows a second referral in the same benefit year.
2. •Documentation must clearly state reason for the second referral.
3. •Attach referral documentation from the physician.
4. •Record session duration and content for compliance.

Example Case of G0270

A renal patient initially referred for diet management is later hospitalized and starts dialysis.
The physician issues a new referral for updated MNT.
The dietitian bills three units of G0270 for a 45-minute reassessment.