G44 — ICD-10-CM Diagnosis Codes
- G44 Other headache syndromes
- G44.0 Cluster headaches and other trigeminal autonomic cephalgias (TAC)
- G44.00 Cluster headache syndrome, unspecified
- G44.001 Cluster headache syndrome, unspecified, intractable billable
- G44.009 Cluster headache syndrome, unspecified, not intractable billable
- G44.01 Episodic cluster headache
- G44.011 Episodic cluster headache, intractable billable
- G44.019 Episodic cluster headache, not intractable billable
- G44.02 Chronic cluster headache
- G44.021 Chronic cluster headache, intractable billable
- G44.029 Chronic cluster headache, not intractable billable
- G44.03 Episodic paroxysmal hemicrania
- G44.031 Episodic paroxysmal hemicrania, intractable billable
- G44.039 Episodic paroxysmal hemicrania, not intractable billable
- G44.04 Chronic paroxysmal hemicrania
- G44.041 Chronic paroxysmal hemicrania, intractable billable
- G44.049 Chronic paroxysmal hemicrania, not intractable billable
- G44.05 Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT)
- G44.051 Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), intractable billable
- G44.059 Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), not intractable billable
- G44.09 Other trigeminal autonomic cephalgias (TAC)
- G44.091 Other trigeminal autonomic cephalgias (TAC), intractable billable
- G44.099 Other trigeminal autonomic cephalgias (TAC), not intractable billable
- G44.1 Vascular headache, not elsewhere classified billable
- G44.2 Tension-type headache
- G44.20 Tension-type headache, unspecified
- G44.201 Tension-type headache, unspecified, intractable billable
- G44.209 Tension-type headache, unspecified, not intractable billable
- G44.21 Episodic tension-type headache
- G44.211 Episodic tension-type headache, intractable billable
- G44.219 Episodic tension-type headache, not intractable billable
- G44.22 Chronic tension-type headache
- G44.221 Chronic tension-type headache, intractable billable
- G44.229 Chronic tension-type headache, not intractable billable
- G44.3 Post-traumatic headache
- G44.30 Post-traumatic headache, unspecified
- G44.301 Post-traumatic headache, unspecified, intractable billable
- G44.309 Post-traumatic headache, unspecified, not intractable billable
- G44.31 Acute post-traumatic headache
- G44.311 Acute post-traumatic headache, intractable billable
- G44.319 Acute post-traumatic headache, not intractable billable
- G44.32 Chronic post-traumatic headache
- G44.321 Chronic post-traumatic headache, intractable billable
- G44.329 Chronic post-traumatic headache, not intractable billable
- G44.4 Drug-induced headache, not elsewhere classified
- G44.40 Drug-induced headache, not elsewhere classified, not intractable billable
- G44.41 Drug-induced headache, not elsewhere classified, intractable billable
- G44.5 Complicated headache syndromes
- G44.51 Hemicrania continua billable
- G44.52 New daily persistent headache (NDPH) billable
- G44.53 Primary thunderclap headache billable
- G44.59 Other complicated headache syndrome billable
- G44.8 Other specified headache syndromes
- G44.81 Hypnic headache billable
- G44.82 Headache associated with sexual activity billable
- G44.83 Primary cough headache billable
- G44.84 Primary exertional headache billable
- G44.85 Primary stabbing headache billable
- G44.86 Cervicogenic headache billable
- G44.89 Other headache syndrome billable