Allergy Diagnostic Testing
J15
25 active Medicare policies list L20.0, and 6 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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J15
J6
JK
JE · Effective Sep 27, 2026
JF · Effective Sep 27, 2026
JJ · Effective Sep 27, 2026
JM · Effective Sep 27, 2026
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J9 · Effective Oct 1, 2015
6 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 L20.0 |
|---|---|---|
| Extracorporeal Immunoadsorption (Prosorba Column) | Jun 5, 2023 | Covered |
| Extracorporeal Photochemotherapy (Photopheresis) | Mar 29, 2023 | Covered |
| Hair Analysis | May 5, 2023 | Covered |
| Pool Therapy, Aquatic Therapy or Hydrotherapy | Apr 7, 2023 | Covered |
| Policy | Effective | Status of L20.0 |
|---|---|---|
| Allergy Testing |
JE · Effective Oct 1, 2015
JH · Effective Oct 1, 2015
JL · Effective Oct 1, 2015
J5 · Effective Mar 18, 2016
J8 · Effective Mar 18, 2016
J15 · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
National · Effective Oct 1, 2025
JL · Effective Oct 7, 2025
National · Effective Oct 1, 2025
J5 · Effective Oct 1, 2025
J9 · Effective Oct 7, 2025
J6 · Effective Oct 1, 2025
National · Effective Oct 1, 2025
| Not recorded |
| Covered |
| Policy | Effective | Status of L20.0 |
|---|---|---|
| Ultraviolet Light Therapy Delivery Devices for Home Use | Oct 1, 2026 | Covered |