CT of the Head
JJ · Effective Oct 1, 2015
18 active Medicare policies list G90.4, and 1 commercial payer policy lists 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
J15 · Effective Oct 1, 2015
J6 · Effective Oct 1, 2015
JK · Effective Oct 1, 2015
JE · Effective Jun 1, 2016
JF · Effective Jun 1, 2016
JJ · Effective Oct 1, 2015
JM · Effective Oct 1, 2015
1 policy from 1 payer
Summary of the payer’s published policy. Not a coverage determination — confirm with the payer before submitting.
| Policy | Effective | Status of G90.4 |
|---|---|---|
| Homocysteine Testing | Oct 26, 2023 | Covered |
J5 · Effective Oct 1, 2015
J8 · Effective Oct 1, 2015
National · Effective Oct 1, 2025
National · Effective Jan 1, 2026
National · Effective Oct 23, 2025
National · Effective Oct 1, 2025
National · Effective May 7, 2026
J5 · Effective Oct 1, 2025
J6 · Effective Oct 1, 2025