G44.0 Non-Billable Code
Cluster headaches and other trigeminal autonomic cephalgias (TAC)
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.
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- G44.00 - Cluster headache syndrome, unspecified
- G44.01 - Episodic cluster headache
- G44.02 - Chronic cluster headache
- G44.03 - Episodic paroxysmal hemicrania
- G44.04 - Chronic paroxysmal hemicrania
- G44.05 - Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT)
- G44.09 - Other trigeminal autonomic cephalgias (TAC)
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