G44.4
Header — not billableDrug-induced headache, not elsewhere classified
The ICD-10 code for drug-induced headache, not elsewhere classified is G44.4.
G44.4 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Medication overuse headache
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •If the associated manifestation or related condition noted above is also documented, an additional code should be reported alongside this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G44.0Cluster headaches and other trigeminal autonomic cephalgias (TAC)non-billable header
- G44.1Vascular headache, not elsewhere classified
- G44.2Tension-type headachenon-billable header
- G44.3Post-traumatic headachenon-billable header
- G44.5Complicated headache syndromesnon-billable header
- G44.8Other specified headache syndromesnon-billable header
- G44.4Drug-induced headache, not elsewhere classifiednon-billable header