G44.4 Non-Billable Code
Drug-induced headache, not elsewhere classified
Chapter Classification
Chapter 6
Diseases of the nervous system (G00-G99)
Section Detail
G40-G47
Episodic and paroxysmal disorders (G40-G47)
Code Hierarchy
This code is a child of G44.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
Coding Guidelines & Notes
useAdditionalCode
- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
More Specific Diagnosis Codes
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