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G44.4

Non-Billable (Header)

Drug-induced headache, not elsewhere classified

Use Additional Code

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Child Codes

G44.40Drug-induced headache, not elsewhere classified, not intractable

G44.41Drug-induced headache, not elsewhere classified, intractable

Code Hierarchy

└G44Other headache syndromes └G44.4Drug-induced headache, not elsewhere classified

└G44.4Drug-induced headache, not elsewhere classified

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