Lab: Special Histochemical Stains and Immunohistochemical Stains
JE · Effective Oct 15, 2015
21 active Medicare policies list 88341, and 5 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.
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JE · Effective Oct 15, 2015
JF · Effective Oct 15, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J5 · Effective Feb 16, 2017
J8 · Effective Feb 16, 2017
J15 · Effective Oct 1, 2015
JE · Effective Oct 1, 2015
JF · Effective Oct 1, 2015
5 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 88341 |
|---|---|---|
| Pharmacogenetic and Pharmacodynamic Testing | Feb 27, 2024 | Covered |
| Salivary Tests | Aug 31, 2023 | Covered |
| Tumor Markers | Mar 5, 2024 | Covered |
| Policy | Effective | Status of 88341 |
|---|---|---|
| Concert Genetic Testing Oncology: Solid Tumor Molecular Diagnostics | Not recorded | Referenced |
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J15 · Effective Oct 1, 2015
J5 · Effective Jan 1, 2024
National · Effective Jul 14, 2024
National · Effective Nov 2, 2025
National · Effective Nov 2, 2025
J5 · Effective Apr 30, 2026
National · Effective Jan 1, 2024
National · Effective Feb 19, 2026
National · Effective Jan 1, 2024
National · Effective Jun 8, 2025
| Policy | Effective | Status of 88341 |
|---|---|---|
| Special Stains | Dec 1, 2025 | Covered |