Serum Magnesium
JE · Effective Mar 13, 2017
3 active Medicare policies list N25.0, and 4 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.
Free account. Policy pages stay open to everyone.
JE · Effective Mar 13, 2017
JF · Effective Mar 13, 2017
National · Effective Oct 1, 2026
4 policies from 3 payers
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of N25.0 |
|---|---|---|
| Gamma Glutamyl Transferase Testing | Jul 1, 2026 | Covered |
| Outpatient Urine Culture | Jan 6, 2026 | Covered |
| Policy | Effective | Status of N25.0 |
|---|---|---|
| Biochemical Markers of Bone Remodeling | Jul 27, 2023 | Covered |
| Policy | Effective | Status of N25.0 |
|---|---|---|
| Measurement of Serum 1,25-dihydroxyvitamin D |
| Not recorded |
| Covered |