Assays for Vitamins and Metabolic Function
JH · Effective Oct 1, 2015
50 active Medicare policies list K90.0, and 14 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
J9 · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
JJ · Effective Jan 29, 2018
JM · Effective Jan 29, 2018
J15 · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
14 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 K90.0 |
|---|---|---|
| Laboratory Evaluation of Vitamin B12 | Jan 6, 2026 | Covered |
| Selected Blood, Serum and Cellular Allergy and Toxicity Tests | Jul 1, 2026 | Not covered |
| Serum Iron Testing | Apr 15, 2026 | Covered |
| Therapeutic use of Stem Cells, Blood and Bone Marrow Products | Oct 1, 2026 | Not covered |
| Thyroid Testing | Apr 15, 2026 | Covered |
| Vitamin D Testing | Oct 1, 2026 |
JK · Effective Oct 1, 2015
JE · Effective Mar 13, 2017
JF · Effective Mar 13, 2017
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
J15 · Effective Oct 1, 2015
J6 · Effective Apr 1, 2018
JK · Effective Apr 1, 2018
JE · Effective Feb 3, 2017
JF · Effective Feb 3, 2017
JJ · Effective Jan 29, 2023
JM · Effective Jan 29, 2023
J5 · Effective Oct 1, 2015
J8 · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
JJ · Effective Jan 25, 2016
JM · Effective Jan 25, 2016
JL · Effective Oct 1, 2025
J9 · Effective Oct 1, 2025
J5 · Effective Oct 1, 2025
JL · Effective Oct 1, 2025
National · Effective Nov 1, 2025
National · Effective Oct 1, 2025
National · Effective Aug 6, 2026
J6 · Effective Apr 1, 2026
National · Effective Oct 1, 2026
National · Effective Oct 1, 2025
National · Effective Apr 1, 2024
National · Effective Aug 6, 2026
J5 · Effective Oct 1, 2024
National · Effective Aug 14, 2025
J6 · Effective Apr 1, 2026
National · Effective Oct 1, 2023
J9 · Effective Oct 1, 2023
National · Effective Oct 1, 2025
JL · Effective Jan 1, 2022
National · Effective Oct 1, 2023
| Covered |
| Wireless Capsule Endoscopy for Gastrointestinal Imaging and the Patency Capsule | Oct 1, 2026 | Covered |
|---|
| Policy | Effective | Status of K90.0 |
|---|---|---|
| Analysis of Volatile Organic Compounds | Oct 3, 2023 | Covered |
| Celiac Disease Laboratory Testing | Aug 9, 2023 | Covered |
| Hematopoietic Cell Transplantation for Autoimmune Diseases and Miscellaneous Indications | Aug 31, 2023 | Covered |
| Homocysteine Testing | Oct 26, 2023 | Covered |
| Salivary Tests | Aug 31, 2023 | Covered |
| Policy | Effective | Status of K90.0 |
|---|---|---|
| Concert Genetic Testing: Immunology and Rheumatology | Not recorded | Referenced |
| Policy | Effective | Status of K90.0 |
|---|---|---|
| Serum Folate and Red Blood Cell Folate Testing | Dec 15, 2025 | Covered |