A4256 – Normal, low and high calibrator solution / chips
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA4256
- Long description
- Normal, low and high calibrator solution / chips
- Short description
- Calibrator solution/chips
- Pricing indicator
34DME supplies- Medicare coverage
DSpecial coverage instructions apply- BETOS category
D1EOther DME- Added
- January 1, 1985
- Last change
- January 1, 2002 – No change
Frequently asked questions
What is HCPCS code A4256?
A4256 is a HCPCS Level II code for normal, low and high calibrator solution / chips.
Does Medicare cover A4256?
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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- A4247 – Betadine or iodine swabs/wipes, per box
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- A4250 – Urine test or reagent strips or tablets (100 tablets or strips)
- A4252 – Blood ketone test or reagent strip, each
- A4253 – Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips
- A4255 – Platforms for home blood glucose monitor, 50 per box
- A4257 – Replacement lens shield cartridge for use with laser skin piercing device, each
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- A4264 – Permanent implantable contraceptive intratubal occlusion device(s) and delivery system
- A4265 – Paraffin, per pound
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.