G44.5
Complicated headache syndromes
Details
-
G44.5 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
-
The 2023 edition of ICD-10-CM G44.5 became effective on October 1, 2022.
-
This is the American ICD-10-CM version of G44.5 – other international versions of ICD-10 G44.5 may differ.