Magnesium
JJ · Effective Jan 22, 2023
11 active Medicare policies list T21.20XA, and 2 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.
JJ · Effective Jan 22, 2023
JM · Effective Jan 22, 2023
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
National · Effective Oct 1, 2026
National · Effective Oct 1, 2026
J6 · Effective Apr 1, 2026
National · Effective Jun 4, 2026
National · Effective Oct 1, 2026
JL · Effective Jan 1, 2026
National · Effective Oct 1, 2025
2 policies from 1 payer
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of T21.20XA |
|---|---|---|
| Hyperbaric Oxygen Therapy (Systemic/Topical) | Jul 1, 2026 | Covered |
| Products for Wound Healing and Soft Tissue Grafting: Medically Necessary Uses | Aug 27, 2026 | Covered |