2 commercial payer policies list M31.1. 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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2 policies from 2 payers
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of M31.1 |
|---|---|---|
| ADAMTS13 Assay for Thrombotic Thrombocytopenic Purpura (TTP) | Oct 26, 2023 | Covered |
| Policy | Effective | Status of M31.1 |
|---|---|---|
| Therapeutic Apheresis | Apr 15, 2026 | Covered |