No. HCPCS S codes are part of the Temporary National Codes and are generally used by private insurance companies and state Medicaid programs. Medicare has its own set of codes (G-codes) for home infusion therapy services.

HCPCS code S9338: Home infusion therapy, immunotherapy, administrative services, per diem
Learn more about HCPCS code S9338, its documentation and billing requirements, for proper use and billing.
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Frequently asked questions
The code is a bundled service that covers the administrative, pharmacy, and care coordination services, as well as the supplies and equipment needed for a day of home infusion immunotherapy. It does not include the drug or the nursing visit.
Yes. The nursing visit and the drug are billed separately from S9338. The HCPCS S9338 code covers the administrative and supply-related per diem costs. The nursing visit would be billed using the appropriate CPT or HCPCS code.
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