All ICD10 Codes

MCC Codes: Diseases of the Nervous System (G00-G99)

53 codes in G00-G99 are an MCC as a secondary diagnosis under MS-DRG v44.0 (FY2027). Full MCC list

G00-G09

G00.0Hemophilus meningitis
G00.1Pneumococcal meningitis
G00.2Streptococcal meningitis
G00.3Staphylococcal meningitis
G00.8Other bacterial meningitis
G00.9Bacterial meningitis, unspecified
G01Meningitis in bacterial diseases classified elsewhere
G02Meningitis in other infectious and parasitic diseases classified elsewhere
G03.0Nonpyogenic meningitis
G03.8Meningitis due to other specified causes
G03.9Meningitis, unspecified
G04.00Acute disseminated encephalitis and encephalomyelitis, unspecified
G04.01Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)
G04.02Postimmunization acute disseminated encephalitis, myelitis and encephalomyelitis
G04.2Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
G04.30Acute necrotizing hemorrhagic encephalopathy, unspecified
G04.31Postinfectious acute necrotizing hemorrhagic encephalopathy
G04.32Postimmunization acute necrotizing hemorrhagic encephalopathy
G04.39Other acute necrotizing hemorrhagic encephalopathy
G04.81Other encephalitis and encephalomyelitis
G04.82Acute flaccid myelitis
G04.89Other myelitis
G04.90Encephalitis and encephalomyelitis, unspecified
G04.91Myelitis, unspecified
G05.3Encephalitis and encephalomyelitis in diseases classified elsewhere
G05.4Myelitis in diseases classified elsewhere
G06.0Intracranial abscess and granuloma
G06.1Intraspinal abscess and granuloma
G06.2Extradural and subdural abscess, unspecified
G07Intracranial and intraspinal abscess and granuloma in diseases classified elsewhere
G08Intracranial and intraspinal phlebitis and thrombophlebitis

G20-G26

G21.0Malignant neuroleptic syndrome

G35-G37

G37.4Subacute necrotizing myelitis of central nervous system

G40-G47

G40.301Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus
G40.311Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus
G40.319Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus

G70-G73

G70.01Myasthenia gravis with (acute) exacerbation

G80-G83

G80.0Spastic quadriplegic cerebral palsy
G82.50Quadriplegia, unspecified
G82.51Quadriplegia, C1-C4 complete
G82.52Quadriplegia, C1-C4 incomplete
G82.53Quadriplegia, C5-C7 complete
G82.54Quadriplegia, C5-C7 incomplete
G83.5Locked-in state

G89-G99

G92.8Other toxic encephalopathy
G92.9Unspecified toxic encephalopathy
G93.41Metabolic encephalopathy
G93.5Compression of brain
G93.6Cerebral edema
G93.7Reye's syndrome
G93.82Brain death
G95.11Acute infarction of spinal cord (embolic) (nonembolic)
G95.19Other vascular myelopathies