Assays for Vitamins and Metabolic Function
JH · Effective Oct 1, 2015
44 active Medicare policies list B39.4, and 9 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
J15 · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
JE · Effective Oct 1, 2015
JF · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
9 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 B39.4 |
|---|---|---|
| Color-Flow Doppler Echocardiography and Myocardial Strain Imaging | Mar 14, 2023 | Covered |
| Optic Nerve and Retinal Imaging Methods | May 17, 2023 | Covered |
| Verteporfin (Visudyne) Photodynamic Therapy | Jun 29, 2023 | Covered |
| Policy | Effective | Status of B39.4 |
|---|---|---|
| Extended Ophthalmoscopy | Not recorded | Covered |
| Fluorescein Angiography |
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
J15 · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J5 · Effective Oct 1, 2015
J8 · Effective Oct 1, 2015
J15 · Effective Oct 1, 2015
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
JL · Effective Oct 1, 2025
National · Effective Nov 6, 2025
National · Effective Oct 1, 2025
National · Effective Nov 6, 2025
National · Effective Nov 6, 2025
National · Effective Oct 1, 2025
J6 · Effective Oct 1, 2025
J6 · Effective Oct 1, 2025
National · Effective Oct 1, 2025
National · Effective Oct 1, 2025
J5 · Effective Apr 30, 2026
JL · Effective Oct 1, 2025
J9 · Effective Oct 1, 2025
National · Effective Apr 16, 2026
J5 · Effective Oct 1, 2024
National · Effective Oct 1, 2023
J9 · Effective Oct 1, 2023
| Not recorded |
| Covered |
| Fundus Photography | Not recorded | Covered |
|---|
| Policy | Effective | Status of B39.4 |
|---|---|---|
| Fundus Photography | Apr 15, 2026 | Covered |
| Gamma Glutamyl Transferase Testing | Jul 1, 2026 | Covered |
| Policy | Effective | Status of B39.4 |
|---|---|---|
| Flow Cytometry | Sep 15, 2026 | Covered |