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Describe a service in plain words, or type a CPT/HCPCS code.

Procedure · Updated Aug 1, 2026

A1C test: CPT code and Medicare rate

A blood test reflecting average blood sugar over roughly the preceding three months, used to diagnose diabetes and to monitor control.

Also called: hemoglobin a1c, hba1c, average blood sugar test, diabetes blood test.

Usually billed as

83036 Average Blood Sugar Test

83036 has no national Medicare amount in the Q4 2026 release. Its status is statutory exclusion, and what Medicare pays depends on the circumstances of the individual claim.

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A1C test: which code is it?
83036—Average Blood Sugar Test. A blood test reflecting average blood sugar over roughly the preceding three months, used to diagnose diabetes and to monitor control.
A1C test: how much does Medicare pay?
83036 has no national Medicare amount in the Q4 2026 release. Its status is statutory exclusion, and what Medicare pays depends on the specific circumstances of the claim.

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Every code page carries the full locality breakdown, the RVU and GPCI inputs, and the release the numbers come from.

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This page maps everyday language to the code a claim normally carries. It's general information about how Medicare prices a service, not coding advice for a specific claim. The correct code always depends on what was actually documented and performed.

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