Serum Magnesium
JE · Effective Mar 13, 2017
3 active Medicare policies list O26.831, and 1 commercial payer policy lists 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
1 policy from 1 payer
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of O26.831 |
|---|---|---|
| Outpatient Urine Culture | Jan 6, 2026 | Covered |