Assays for Vitamins and Metabolic Function
JH · Effective Oct 1, 2015
36 active Medicare policies list K51.919, and 13 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
J5 · Effective Oct 1, 2015
J8 · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
13 policies from 4 payers
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of K51.919 |
|---|---|---|
| ADAMTS13 Assay for Thrombotic Thrombocytopenic Purpura (TTP) | Oct 26, 2023 | Covered |
| Analysis of Volatile Organic Compounds | Oct 3, 2023 | Covered |
| Exhaled Breath Tests | Sep 15, 2023 | Covered |
| Hematopoietic Cell Transplantation for Autoimmune Diseases and Miscellaneous Indications | Aug 31, 2023 | Covered |
| Homocysteine Testing | Oct 26, 2023 | Covered |
| In Vivo Analysis of Gastro-Intestinal and Urothelial Lesions | Oct 17, 2023 |
JK · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J6 · Effective Aug 1, 2022
JK · Effective Aug 1, 2022
J6 · Effective Jul 13, 2025
JK · Effective Jul 13, 2025
J9 · Effective Dec 12, 2021
JH · Effective Dec 12, 2021
JL · Effective Dec 12, 2021
J9 · Effective Oct 1, 2015
J5 · Effective Oct 1, 2015
J8 · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
JL · Effective Oct 1, 2025
J5 · Effective Jul 16, 2026
National · Effective Oct 1, 2025
National · Effective Oct 1, 2026
National · Effective Jan 1, 2026
J6 · Effective Apr 1, 2026
J6 · Effective Apr 1, 2026
J6 · Effective Apr 1, 2026
JL · Effective Sep 10, 2026
J9 · Effective Sep 10, 2026
J9 · Effective Oct 1, 2024
J5 · Effective Oct 1, 2024
J9 · Effective Oct 1, 2023
| Covered |
| Inflammatory Disease: Biomarker and Thiopurine Pharmacogenomic Testing | Apr 26, 2023 | Covered |
|---|
| Intestinal Rehabilitation Programs | May 3, 2023 | Covered |
|---|
| Policy | Effective | Status of K51.919 |
|---|---|---|
| Laboratory Evaluation of Vitamin B12 | Jan 6, 2026 | Covered |
| Therapeutic use of Stem Cells, Blood and Bone Marrow Products | Oct 1, 2026 | Not covered |
| Vitamin D Testing | Oct 1, 2026 | Covered |
| Policy | Effective | Status of K51.919 |
|---|---|---|
| Fecal Calprotectin Testing | Mar 15, 2026 | Covered |
| Policy | Effective | Status of K51.919 |
|---|---|---|
| Skyrizi (Risankizumab-Rzaa) | Aug 1, 2026 | Covered |