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S9331 Hit intermit chemotherapy diem

S Codes

Also known as: intermittent home chemo, episodic IV chemotherapy

Home infusion therapy intermittent chemotherapy per diem administers episodic intravenous chemotherapy treatments at intervals via central catheter with clinical monitoring and side effect management.

In Plain Language

cancer medicine by IV at intervals at home

Clinical Context

Used for most chemotherapy regimens administered in cycles. Home intermittent chemotherapy provides comfort and convenience while maintaining adherence to cancer treatment.

RVU Information

CPT S9331 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.

Billing & Documentation

S-codes are used by private payers (not Medicare) for services without a standard CPT or HCPCS code. Coverage varies significantly between insurers. Verify payer acceptance before billing and document medical necessity thoroughly.

Specialties

OncologyHome Health

Frequently Asked Questions

What is CPT code S9331?

CPT S9331 (Hit intermit chemotherapy diem) is a S Codes code. Home infusion therapy intermittent chemotherapy per diem administers episodic intravenous chemotherapy treatments at intervals via central catheter with clinical monitoring and side effect management.

Is S9331 covered by insurance?

S9331 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Used for most chemotherapy regimens administered in cycles. Home intermittent chemotherapy provides comfort and convenience while maintaining adherence to cancer treatment.

When is CPT S9331 used?

Used for most chemotherapy regimens administered in cycles. Home intermittent chemotherapy provides comfort and convenience while maintaining adherence to cancer treatment.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.