HCPCS Level II · Temporary codes for DME regional carriers
K0604Replacement battery for external infusion pump owned by patient, lithium, 3.6 volt, each
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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About K0604
K0604 is an HCPCS Level II code in the K series (temporary codes for DME regional carriers), describing replacement battery for external infusion pump owned by patient, lithium, 3.6 volt, each.
It was added to HCPCS effective 04/01/2003.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- Repl batt lithium 3.6 v
- Date added
- 04/01/2003
- Action effective
- 04/01/2003
- BETOS
- D1E
Related K06xx codes
- K0601Replacement battery for external infusion pump owned by patient, silver oxide, 1.5 volt, each
- K0602Replacement battery for external infusion pump owned by patient, silver oxide, 3 volt, each
- K0603Replacement battery for external infusion pump owned by patient, alkaline, 1.5 volt, each
- K0605Replacement battery for external infusion pump owned by patient, lithium, 4.5 volt, each
- K0606Automatic external defibrillator, with integrated electrocardiogram analysis, garment type
- K0607Replacement battery for automated external defibrillator, garment type only, each
- K0608Replacement garment for use with automated external defibrillator, each
- K0609Replacement electrodes for use with automated external defibrillator, garment type only, each
- K0669Wheelchair accessory, wheelchair seat or back cushion, does not meet specific code criteria or no written coding verification from dme pdac
- K0672Addition to lower extremity orthosis, removable soft interface, all components, replacement only, each
Common questions about K0604
Is HCPCS K0604 still valid?
- Yes. K0604 is active in the CMS October 2026 HCPCS file.
Does Medicare cover K0604?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.