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HCPCS Level II · Drugs administered other than oral method

J1642Injection, heparin sodium, (heparin lock flush), per 10 units

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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.

About J1642

J1642 is an HCPCS Level II code in the J series (drugs administered other than oral method), describing injection, heparin sodium, (heparin lock flush), per 10 units.

It was added to HCPCS effective 01/01/1995, and its current record took effect 01/01/1997.

Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.

Details

Short description
Inj heparin sodium per 10 u
Date added
01/01/1995
Action effective
01/01/1997
BETOS
O1E

Related J16xx codes

Common questions about J1642

Is HCPCS J1642 still valid?

Yes. J1642 is active in the CMS October 2026 HCPCS file.

Does Medicare cover J1642?

Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.