A4651 – Calibrated microcapillary tube, each
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA4651
- Long description
- Calibrated microcapillary tube, each
- Short description
- Calibrated microcap tube
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
DSpecial coverage instructions apply- BETOS category
P9BDialysis services (Non-Medicare fee schedule)- Added
- January 1, 2002
- Last change
- January 1, 2015 – No change
Frequently asked questions
What is HCPCS code A4651?
A4651 is a HCPCS Level II code for calibrated microcapillary tube, each.
Does Medicare cover A4651?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby A codes
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- A4649 – Surgical supply; miscellaneous
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- A4652 – Microcapillary tube sealant
- A4653 – Peritoneal dialysis catheter anchoring device, belt, each
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- A4660 – Sphygmomanometer/blood pressure apparatus with cuff and stethoscope
- A4663 – Blood pressure cuff only
- A4670 – Automatic blood pressure monitor
- A4671 – Disposable cycler set used with cycler dialysis machine, each
- A4672 – Drainage extension line, sterile, for dialysis, each
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.