G44.40ICD-10-CM 2027 · Billable
Drug-induced headache, not elsewhere classified, not intractable
Sibling codes
G44.41– Drug-induced headache, not elsewhere classified, intractable
Inherited from G44.4: Drug-induced headache, not elsewhere classified
Inclusion terms
- Medication overuse headache
Use additional code
Inherited from G44: Other headache syndromes
Excludes1
- headache NOS (
R51.9)
Excludes2
Part of: G44.4: Drug-induced headache, not elsewhere classified › G44: Other headache syndromes