HCPCS Code S9470: Nutritional Counseling, Dietitian Visit, per Session

Are you billing HCPCS S9470 correctly? Read this guide for the facts on documentation, modifiers, and coverage for nutrition counseling to avoid denials.

Use Code

Frequently asked questions

S9470 is a per-session HCPCS code used by some commercial and Medicaid plans for a dietitian visit, nutritional counseling. CPT 97802 is time-based medical nutrition therapy for an initial assessment and intervention, typically recognized by Medicare and many commercial payers. Use the code your payer specifies for the encounter type and program.

Medicare generally does not cover S-codes. For Medicare beneficiaries, report medical nutrition therapy with CPT 97802–97804 and related G-codes when criteria are met. Always verify local MAC policy before billing.

Medicare reimburses medical nutrition therapy for diabetes and non-dialysis chronic kidney disease, and for post-kidney transplant within a defined time window when program criteria are met. Additional hours may be available with a documented change in diagnosis, treatment regimen, or medical condition, using the appropriate G-codes.