S9357 Hit enzyme replace diem
Also known as: enzyme replacement therapy, ERT
Home infusion therapy enzyme replacement per diem provides intravenous enzyme replacement therapy for genetic lysosomal storage diseases with professional monitoring.
In Plain Language
enzyme medicine by IV at home
Clinical Context
Used for conditions such as Fabry disease, Gaucher disease, Mucopolysaccharidosis requiring enzyme replacement. Home infusion enables chronic disease management.
RVU Information
CPT S9357 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 S9357?
CPT S9357 (Hit enzyme replace diem) is a S Codes code. Home infusion therapy enzyme replacement per diem provides intravenous enzyme replacement therapy for genetic lysosomal storage diseases with professional monitoring.
Is S9357 covered by insurance?
S9357 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Used for conditions such as Fabry disease, Gaucher disease, Mucopolysaccharidosis requiring enzyme replacement. Home infusion enables chronic disease management.
When is CPT S9357 used?
Used for conditions such as Fabry disease, Gaucher disease, Mucopolysaccharidosis requiring enzyme replacement. Home infusion enables chronic disease management.
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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.