S9435 – Medical foods for inborn errors of metabolism
HCPCS Level II code · S codes: Temporary National Codes (Non-Medicare)
HCPCS codeS9435
- Long description
- Medical foods for inborn errors of metabolism
- Short description
- Medical foods for inborn err
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
INot payable by Medicare- BETOS category
Z2Undefined codes- Added
- January 1, 2001
- Last change
- January 1, 2001 – No change
Frequently asked questions
What is HCPCS code S9435?
S9435 is a HCPCS Level II code for medical foods for inborn errors of metabolism.
Does Medicare cover S9435?
The HCPCS file lists coverage code I: Not payable by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby S codes
- S9377 – Home infusion therapy, hydration therapy; more than three liters per day, administrative services, professional pharmacy services, care coordination, and all necessary supplies (drugs and nursing visits coded separately), per diem
- S9379 – Home infusion therapy, infusion therapy, not otherwise classified; administrative services, professional pharmacy services, care coordination, and all necessary supplies and equipment (drugs and nursing visits coded separately), per diem
- S9381 – Delivery or service to high risk areas requiring escort or extra protection, per visit
- S9401 – Anticoagulation clinic, inclusive of all services except laboratory tests, per session
- S9430 – Pharmacy compounding and dispensing services
- S9432 – Medical foods for non-inborn errors of metabolism
- S9433 – Medical food nutritionally complete, administered orally, providing 100% of nutritional intake
- S9434 – Modified solid food supplements for inborn errors of metabolism
- S9436 – Childbirth preparation/lamaze classes, non-physician provider, per session
- S9437 – Childbirth refresher classes, non-physician provider, per session
- S9438 – Cesarean birth classes, non-physician provider, per session
- S9439 – Vbac (vaginal birth after cesarean) classes, non-physician provider, per session
- S9441 – Asthma education, non-physician provider, per session
- S9442 – Birthing classes, non-physician provider, per session
- S9443 – Lactation classes, non-physician provider, per session
- S9444 – Parenting classes, non-physician provider, per session
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.