Assays for Vitamins and Metabolic Function
JH · Effective Oct 1, 2015
8 active Medicare policies list D51.9, and 2 commercial payer policies list it. See each policy's status for the code and its official source. Listing a code is not a coverage decision: read each policy’s source for the requirements that apply.
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JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
JL · Effective Oct 1, 2025
National · Effective Oct 1, 2024
National · Effective Apr 1, 2024
2 policies from 2 payers
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of D51.9 |
|---|---|---|
| Homocysteine Testing | Oct 26, 2023 | Covered |
| Policy | Effective | Status of D51.9 |
|---|---|---|
| Serum Folate and Red Blood Cell Folate Testing | Dec 15, 2025 | Covered |