4 commercial payer policies list Z19.1. 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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4 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 Z19.1 |
|---|---|---|
| Gamma Glutamyl Transferase Testing | Jul 1, 2026 | Covered |
| Outpatient Laboratory-based Blood Glucose Testing | Jul 1, 2026 | Covered |
| Outpatient Urine Culture | Jan 6, 2026 | Covered |
| Thyroid Testing | Apr 15, 2026 | Covered |