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J1645 Dalteparin sodium

J Codes (Drugs)

Also known as: dalteparin, Fragmin, LMWH

Dalteparin sodium injection. A low-molecular-weight heparin (LMWH) for thromboembolism prevention and treatment.

In Plain Language

blood thinner injection; clot prevention medication

Clinical Context

Used for venous thromboembolism treatment, thromboprophylaxis in surgery and hospitalization, and in acute coronary syndromes. Subcutaneous administration.

RVU Information

CPT J1645 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

J-codes represent drugs administered by a healthcare provider (not self-administered). Documentation must include the drug name, dosage, route of administration, and medical necessity. Most payers require the National Drug Code (NDC) on the claim. Bill the appropriate administration code (96365-96379) in addition to the drug code.

Specialties

Internal MedicineCardiologyHematology

Frequently Asked Questions

What is CPT code J1645?

CPT J1645 (Dalteparin sodium) is a J Codes (Drugs) code. Dalteparin sodium injection. A low-molecular-weight heparin (LMWH) for thromboembolism prevention and treatment.

How is J1645 administered?

CPT J1645 is administered by a healthcare provider, typically via injection or infusion. Used for venous thromboembolism treatment, thromboprophylaxis in surgery and hospitalization, and in acute coronary syndromes. Subcutaneous administration. It is used by Internal Medicine, Cardiology, Hematology.

When is CPT J1645 used?

Used for venous thromboembolism treatment, thromboprophylaxis in surgery and hospitalization, and in acute coronary syndromes. Subcutaneous administration.

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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.