S5551 Insulin most rapid 5 u
Also known as: ultra-rapid insulin, fastest insulin
Insulin most rapid-acting (ultra-rapid) type supplied in 5-unit quantity for Home Infusion Therapy or home diabetes management.
In Plain Language
Ultra-fast insulin; Immediate insulin
Clinical Context
Supplied for Home Infusion Therapy or home diabetes management for patients requiring ultra-rapid-acting insulin (e.g., afrezza, rapid analogs).
RVU Information
CPT S5551 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
Frequently Asked Questions
What is CPT code S5551?
CPT S5551 (Insulin most rapid 5 u) is a S Codes code. Insulin most rapid-acting (ultra-rapid) type supplied in 5-unit quantity for Home Infusion Therapy or home diabetes management.
Is S5551 covered by insurance?
S5551 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Supplied for Home Infusion Therapy or home diabetes management for patients requiring ultra-rapid-acting insulin (e.g., afrezza, rapid analogs).
When is CPT S5551 used?
Supplied for Home Infusion Therapy or home diabetes management for patients requiring ultra-rapid-acting insulin (e.g., afrezza, rapid analogs).
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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.