G44.02 - Chronic cluster headache
The ICD 10 Code for Chronic cluster headache is listed as G44.02.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | G44.02
|
| Description: | Chronic cluster headache |
| Chapter | Diseases of the nervous system (G00-G99) |
| Block | Episodic and paroxysmal disorders (G40-G47) |
| Parent | G44.0 - Cluster headaches and other trigeminal autonomic cephalgias (TAC) |
| ICD-10-CM Children (deeper level / typically more specific) of G44.02: | |
| G44.021 - Chronic cluster headache, intractable | |
| G44.029 - Chronic cluster headache, not intractable | |
| ICD-10-CM Siblings (same level / similar specificity) of G44.02: | |
| G44.00 - Cluster headache syndrome, unspecified | |
| G44.01 - Episodic 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) | |