CT of the Head
JJ · Effective Oct 1, 2015
9 active Medicare policies list G90.9, and 7 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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JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
National · Effective Oct 1, 2026
National · Effective Oct 1, 2026
J6 · Effective Apr 1, 2026
7 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 G90.9 |
|---|---|---|
| Autonomic Testing / Sudomotor Tests | Jul 13, 2023 | Covered |
| Complex Regional Pain Syndrome (CRPS): Diagnosis | Jul 13, 2023 | Covered |
| Gastric Pacing / Electrical Stimulation and Gastroesophageal Per Oral Endoscopic Myotomy | Sep 25, 2023 | Covered |
| Homocysteine Testing | Oct 26, 2023 | Covered |
| Nerve Fiber Density Measurement | Oct 11, 2023 | Covered |
| Policy | Effective | Status of G90.9 |
|---|
| Evoked Potential Testing | Not recorded | Covered |
|---|
| Policy | Effective | Status of G90.9 |
|---|---|---|
| Skin Nerve Fiber Density Testing | Jan 6, 2026 | Covered |