Additional Information
From parent codes: G00-G99 (Chapter 6)
Codes in this Chapter (68)
G00Bacterial meningitis, not elsewhere classified6 codes→G01Meningitis in bacterial diseases classified elsewhere→G02Meningitis in other infectious and parasitic diseases classified elsewhere→G03Meningitis due to other and unspecified causes5 codes→G04Encephalitis, myelitis and encephalomyelitis6 codes→G05Encephalitis, myelitis and encephalomyelitis in diseases classified elsewhere2 codes→G06Intracranial and intraspinal abscess and granuloma3 codes→G07Intracranial and intraspinal abscess and granuloma in diseases classified elsewhere→G08Intracranial and intraspinal phlebitis and thrombophlebitis→G09Sequelae of inflammatory diseases of central nervous system→G10Huntington's disease→G11Hereditary ataxia9 codes→G12Spinal muscular atrophy and related syndromes5 codes→G13Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere4 codes→G14Postpolio syndrome→G20Parkinson's disease3 codes→G21Secondary parkinsonism7 codes→G23Other degenerative diseases of basal ganglia6 codes→G24Dystonia8 codes→G25Other extrapyramidal and movement disorders10 codes→G26Extrapyramidal and movement disorders in diseases classified elsewhere→G30Alzheimer's disease4 codes→G31Other degenerative diseases of nervous system, not elsewhere classified5 codes→G32Other degenerative disorders of nervous system in diseases classified elsewhere2 codes→G35Multiple sclerosis→G36Other acute disseminated demyelination4 codes→G37Other demyelinating diseases of central nervous system8 codes→G40Epilepsy and recurrent seizures11 codes→G43Migraine13 codes→G44Other headache syndromes7 codes→G45Transient cerebral ischemic attacks and related syndromes7 codes→G46Vascular syndromes of brain in cerebrovascular diseases9 codes→G47Sleep disorders9 codes→G50Disorders of trigeminal nerve4 codes→G51Facial nerve disorders7 codes→G52Disorders of other cranial nerves7 codes→G53Cranial nerve disorders in diseases classified elsewhere→G54Nerve root and plexus disorders10 codes→G55Nerve root and plexus compressions in diseases classified elsewhere→G56Mononeuropathies of upper limb7 codes→G57Mononeuropathies of lower limb10 codes→G58Other mononeuropathies4 codes→G59Mononeuropathy in diseases classified elsewhere→G60Hereditary and idiopathic neuropathy6 codes→G61Inflammatory polyneuropathy4 codes→G62Other and unspecified polyneuropathies5 codes→G63Polyneuropathy in diseases classified elsewhere→G64Other disorders of peripheral nervous system→G65Sequelae of inflammatory and toxic polyneuropathies3 codes→G70Myasthenia gravis and other myoneural disorders5 codes→G71Primary disorders of muscles6 codes→G72Other and unspecified myopathies7 codes→G73Disorders of myoneural junction and muscle in diseases classified elsewhere3 codes→G80Cerebral palsy7 codes→G81Hemiplegia and hemiparesis3 codes→G82Paraplegia (paraparesis) and quadriplegia (quadriparesis)2 codes→G83Other paralytic syndromes8 codes→G89Pain, not elsewhere classified5 codes→G90Disorders of autonomic nervous system10 codes→G91Hydrocephalus7 codes→G92Toxic encephalopathy3 codes→G93Other disorders of brain10 codes→G94Other disorders of brain in diseases classified elsewhere→G95Other and unspecified diseases of spinal cord5 codes→G96Other disorders of central nervous system4 codes→G97Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified8 codes→G98Other disorders of nervous system not elsewhere classified2 codes→G99Other disorders of nervous system in diseases classified elsewhere3 codes→