- 2009 HCPCS A4638
- Replacement battery for patient-owned ear pulse generator, each
- This is the 2009 version of HCPCS A4638 - please refer to the 2016 HCPCS code set for the latest version.
- Added on Thursday, January 01, 2004
- Status changed on Thursday, January 01, 2004 to: No maintenance for this code
- BETOS Classification: Other DME
- Medicare coverage status: Carrier judgment
A4637 A4639