ICD-10-CM › G
ICD-10-CM codes starting with G
932 codes, page 5 of 10. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| G44.30 | Post-traumatic headache, unspecified | Not billable |
| G44.301 | Post-traumatic headache, unspecified, intractable | Valid |
| G44.309 | Post-traumatic headache, unspecified, not intractable | Valid |
| G44.31 | Acute post-traumatic headache | Not billable |
| G44.311 | Acute post-traumatic headache, intractable | Valid |
| G44.319 | Acute post-traumatic headache, not intractable | Valid |
| G44.32 | Chronic post-traumatic headache | Not billable |
| G44.321 | Chronic post-traumatic headache, intractable | Valid |
| G44.329 | Chronic post-traumatic headache, not intractable | Valid |
| G44.4 | Drug-induced headache, not elsewhere classified | Not billable |
| G44.40 | Drug-induced headache, not elsewhere classified, not intractable | Valid |
| G44.41 | Drug-induced headache, not elsewhere classified, intractable | Valid |
| G44.5 | Complicated headache syndromes | Not billable |
| G44.51 | Hemicrania continua | Valid |
| G44.52 | New daily persistent headache (NDPH) | Valid |
| G44.53 | Primary thunderclap headache | Valid |
| G44.59 | Other complicated headache syndrome | Valid |
| G44.8 | Other specified headache syndromes | Not billable |
| G44.81 | Hypnic headache | Valid |
| G44.82 | Headache associated with sexual activity | Valid |
| G44.83 | Primary cough headache | Valid |
| G44.84 | Primary exertional headache | Valid |
| G44.85 | Primary stabbing headache | Valid |
| G44.86 | Cervicogenic headache | Valid |
| G44.89 | Other headache syndrome | Valid |
| G45 | Transient cerebral ischemic attacks and related syndromes | Not billable |
| G45.0 | Vertebro-basilar artery syndrome | Valid |
| G45.1 | Carotid artery syndrome (hemispheric) | Valid |
| G45.2 | Multiple and bilateral precerebral artery syndromes | Valid |
| G45.3 | Amaurosis fugax | Valid |
| G45.4 | Transient global amnesia | Valid |
| G45.8 | Other transient cerebral ischemic attacks and related syndromes | Valid |
| G45.9 | Transient cerebral ischemic attack, unspecified | Valid |
| G46 | Vascular syndromes of brain in cerebrovascular diseases | Not billable |
| G46.0 | Middle cerebral artery syndrome | Valid |
| G46.1 | Anterior cerebral artery syndrome | Valid |
| G46.2 | Posterior cerebral artery syndrome | Valid |
| G46.3 | Brain stem stroke syndrome | Valid |
| G46.4 | Cerebellar stroke syndrome | Valid |
| G46.5 | Pure motor lacunar syndrome | Valid |
| G46.6 | Pure sensory lacunar syndrome | Valid |
| G46.7 | Other lacunar syndromes | Valid |
| G46.8 | Other vascular syndromes of brain in cerebrovascular diseases | Valid |
| G47 | Sleep disorders | Not billable |
| G47.0 | Insomnia | Not billable |
| G47.00 | Insomnia, unspecified | Valid |
| G47.01 | Insomnia due to medical condition | Valid |
| G47.09 | Other insomnia | Valid |
| G47.1 | Hypersomnia | Not billable |
| G47.10 | Hypersomnia, unspecified | Valid |
| G47.11 | Idiopathic hypersomnia with long sleep time | Valid |
| G47.12 | Idiopathic hypersomnia without long sleep time | Valid |
| G47.13 | Recurrent hypersomnia | Valid |
| G47.14 | Hypersomnia due to medical condition | Valid |
| G47.19 | Other hypersomnia | Valid |
| G47.2 | Circadian rhythm sleep disorders | Not billable |
| G47.20 | Circadian rhythm sleep disorder, unspecified type | Valid |
| G47.21 | Circadian rhythm sleep disorder, delayed sleep phase type | Valid |
| G47.22 | Circadian rhythm sleep disorder, advanced sleep phase type | Valid |
| G47.23 | Circadian rhythm sleep disorder, irregular sleep wake type | Valid |
| G47.24 | Circadian rhythm sleep disorder, free running type | Valid |
| G47.25 | Circadian rhythm sleep disorder, jet lag type | Valid |
| G47.26 | Circadian rhythm sleep disorder, shift work type | Valid |
| G47.27 | Circadian rhythm sleep disorder in conditions classified elsewhere | Valid |
| G47.29 | Other circadian rhythm sleep disorder | Valid |
| G47.3 | Sleep apnea | Not billable |
| G47.30 | Sleep apnea, unspecified | Valid |
| G47.31 | Primary central sleep apnea | Valid |
| G47.32 | High altitude periodic breathing | Valid |
| G47.33 | Obstructive sleep apnea (adult) (pediatric) | Valid |
| G47.34 | Idiopathic sleep related nonobstructive alveolar hypoventilation | Valid |
| G47.35 | Congenital central alveolar hypoventilation syndrome | Valid |
| G47.36 | Sleep related hypoventilation in conditions classified elsewhere | Valid |
| G47.37 | Central sleep apnea in conditions classified elsewhere | Valid |
| G47.39 | Other sleep apnea | Valid |
| G47.4 | Narcolepsy and cataplexy | Not billable |
| G47.41 | Narcolepsy | Not billable |
| G47.411 | Narcolepsy with cataplexy | Valid |
| G47.419 | Narcolepsy without cataplexy | Valid |
| G47.42 | Narcolepsy in conditions classified elsewhere | Not billable |
| G47.421 | Narcolepsy in conditions classified elsewhere with cataplexy | Valid |
| G47.429 | Narcolepsy in conditions classified elsewhere without cataplexy | Valid |
| G47.5 | Parasomnia | Not billable |
| G47.50 | Parasomnia, unspecified | Valid |
| G47.51 | Confusional arousals | Valid |
| G47.52 | REM sleep behavior disorder | Valid |
| G47.53 | Recurrent isolated sleep paralysis | Valid |
| G47.54 | Parasomnia in conditions classified elsewhere | Valid |
| G47.59 | Other parasomnia | Valid |
| G47.6 | Sleep related movement disorders | Not billable |
| G47.61 | Periodic limb movement disorder | Valid |
| G47.62 | Sleep related leg cramps | Valid |
| G47.63 | Sleep related bruxism | Valid |
| G47.69 | Other sleep related movement disorders | Valid |
| G47.8 | Other sleep disorders | Valid |
| G47.9 | Sleep disorder, unspecified | Valid |
| G50 | Disorders of trigeminal nerve | Not billable |
| G50.0 | Trigeminal neuralgia | Valid |
| G50.1 | Atypical facial pain | Valid |
| G50.8 | Other disorders of trigeminal nerve | Valid |