ICD Data
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ICD Data
/G00-G99/G40-G47/G44
Other headache syndromes G44
Codes
• G44.0
Cluster headaches and other trigeminal autonomic cephalgias (TAC)
• G44.00
Cluster headache syndrome, unspecified
• G44.001
…… intractable
• G44.009
…… not intractable
• G44.01
Episodic cluster headache
• G44.011
…… intractable
• G44.019
…… not intractable
• G44.02
Chronic cluster headache
• G44.021
…… intractable
• G44.029
…… not intractable
• G44.03
Episodic paroxysmal hemicrania
• G44.031
…… intractable
• G44.039
…… not intractable
• G44.04
Chronic paroxysmal hemicrania
• G44.041
…… intractable
• G44.049
…… not intractable
• G44.05
Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT)
• G44.051
…… intractable
• G44.059
…… not intractable
• G44.09
Other trigeminal autonomic cephalgias (TAC)
• G44.091
…… intractable
• G44.099
…… not intractable
• G44.1
Vascular headache, not elsewhere classified
• G44.2
Tension-type headache
• G44.20
Tension-type headache, unspecified
• G44.201
…… intractable
• G44.209
…… not intractable
• G44.21
Episodic tension-type headache
• G44.211
…… intractable
• G44.219
…… not intractable
• G44.22
Chronic tension-type headache
• G44.221
…… intractable
• G44.229
…… not intractable
• G44.3
Post-traumatic headache
• G44.30
Post-traumatic headache, unspecified
• G44.301
…… intractable
• G44.309
…… not intractable
• G44.31
Acute post-traumatic headache
• G44.311
…… intractable
• G44.319
…… not intractable
• G44.32
Chronic post-traumatic headache
• G44.321
…… intractable
• G44.329
…… not intractable
• G44.4
Drug-induced headache, not elsewhere classified
• G44.40
…… not intractable
• G44.41
…… intractable
• G44.5
Complicated headache syndromes
• G44.51
Hemicrania continua
• G44.52
New daily persistent headache (NDPH)
• G44.53
Primary thunderclap headache
• G44.59
Other complicated headache syndrome
• G44.8
Other specified headache syndromes
• G44.81
Hypnic headache
• G44.82
Headache associated with sexual activity
• G44.83
Primary cough headache
• G44.84
Primary exertional headache
• G44.85
Primary stabbing headache
• G44.86
Cervicogenic headache
• G44.89
Other headache syndrome