G44.4Non-billable (header)
Drug-induced headache, not elsewhere classified
Inclusion Terms
- •Medication overuse headache
Notes
- ℹcode for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Code Hierarchy
┌6Diseases of the nervous system (G00-G99)├G40-G47Episodic and paroxysmal disorders (G40-G47)├G44Other headache syndromes
└G44.4Drug-induced headache, not elsewhere classified
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