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ICD-10-CM/PCS MS-DRGv33 Definitions Manual Previous Page [Alt-p] Up a level [Alt-u] Next Page [Alt-n]
MDC 1 Assignment of Diagnosis Codes
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A0221Salmonella meningitis
A066Amebic brain abscess
A170Tuberculous meningitis
A171Meningeal tuberculoma
A1781Tuberculoma of brain and spinal cord
A1782Tuberculous meningoencephalitis
A1783Tuberculous neuritis
A1789Other tuberculosis of nervous system
A2781Aseptic meningitis in leptospirosis
A2789Other forms of leptospirosis
A390Meningococcal meningitis
A3981Meningococcal encephalitis
A5040Late congenital neurosyphilis, unspecified
A5041Late congenital syphilitic meningitis
A5042Late congenital syphilitic encephalitis
A5043Late congenital syphilitic polyneuropathy
A5045Juvenile general paresis
A5049Other late congenital neurosyphilis
A5141Secondary syphilitic meningitis
A5210Symptomatic neurosyphilis, unspecified
A5211Tabes dorsalis
A5212Other cerebrospinal syphilis
A5213Late syphilitic meningitis
A5214Late syphilitic encephalitis
A5215Late syphilitic neuropathy
A5216Charcot's arthropathy (tabetic)
A5217General paresis
A5219Other symptomatic neurosyphilis
A522Asymptomatic neurosyphilis
A523Neurosyphilis, unspecified
A5481Gonococcal meningitis
A800Acute paralytic poliomyelitis, vaccine-associated
A801Acute paralytic poliomyelitis, wild virus, imported
A802Acute paralytic poliomyelitis, wild virus, indigenous
A8030Acute paralytic poliomyelitis, unspecified
A8039Other acute paralytic poliomyelitis
A809Acute poliomyelitis, unspecified
A8100Creutzfeldt-Jakob disease, unspecified
A8101Variant Creutzfeldt-Jakob disease
A8109Other Creutzfeldt-Jakob disease
A811Subacute sclerosing panencephalitis
A812Progressive multifocal leukoencephalopathy
A8181Kuru
A8182Gerstmann-Straussler-Scheinker syndrome
A8183Fatal familial insomnia
A8189Other atypical virus infections of central nervous system
A819Atypical virus infection of central nervous system, unspecified
A820Sylvatic rabies
A821Urban rabies
A829Rabies, unspecified
A830Japanese encephalitis
A831Western equine encephalitis
A832Eastern equine encephalitis
A833St Louis encephalitis
A834Australian encephalitis
A835California encephalitis
A836Rocio virus disease
A838Other mosquito-borne viral encephalitis
A839Mosquito-borne viral encephalitis, unspecified
A840Far Eastern tick-borne encephalitis [Russian spring-summer encephalitis]
A841Central European tick-borne encephalitis
A848Other tick-borne viral encephalitis
A849Tick-borne viral encephalitis, unspecified
A850Enteroviral encephalitis
A851Adenoviral encephalitis
A852Arthropod-borne viral encephalitis, unspecified
A858Other specified viral encephalitis
A86Unspecified viral encephalitis
A870Enteroviral meningitis
A871Adenoviral meningitis
A872Lymphocytic choriomeningitis
A878Other viral meningitis
A879Viral meningitis, unspecified
A880Enteroviral exanthematous fever [Boston exanthem]
A881Epidemic vertigo
A888Other specified viral infections of central nervous system
A89Unspecified viral infection of central nervous system
A922Venezuelan equine fever
B003Herpesviral meningitis
B004Herpesviral encephalitis
B0082Herpes simplex myelitis
B0111Varicella encephalitis and encephalomyelitis
B0112Varicella myelitis
B020Zoster encephalitis
B021Zoster meningitis
B0221Postherpetic geniculate ganglionitis
B0222Postherpetic trigeminal neuralgia
B0223Postherpetic polyneuropathy
B0224Postherpetic myelitis
B0229Other postherpetic nervous system involvement
B050Measles complicated by encephalitis
B0600Rubella with neurological complication, unspecified
B0601Rubella encephalitis
B0602Rubella meningitis
B0609Other neurological complications of rubella
B1001Human herpesvirus 6 encephalitis
B1009Other human herpesvirus encephalitis
B261Mumps meningitis
B262Mumps encephalitis
B2684Mumps polyneuropathy
B375Candidal meningitis
B384Coccidioidomycosis meningitis
B451Cerebral cryptococcosis
B582Toxoplasma meningoencephalitis
B900Sequelae of central nervous system tuberculosis
B91Sequelae of poliomyelitis
B941Sequelae of viral encephalitis
C700Malignant neoplasm of cerebral meninges
C701Malignant neoplasm of spinal meninges
C709Malignant neoplasm of meninges, unspecified
C710Malignant neoplasm of cerebrum, except lobes and ventricles
C711Malignant neoplasm of frontal lobe
C712Malignant neoplasm of temporal lobe
C713Malignant neoplasm of parietal lobe
C714Malignant neoplasm of occipital lobe
C715Malignant neoplasm of cerebral ventricle
C716Malignant neoplasm of cerebellum
C717Malignant neoplasm of brain stem
C718Malignant neoplasm of overlapping sites of brain
C719Malignant neoplasm of brain, unspecified
C720Malignant neoplasm of spinal cord
C721Malignant neoplasm of cauda equina
C7220Malignant neoplasm of unspecified olfactory nerve
C7221Malignant neoplasm of right olfactory nerve
C7222Malignant neoplasm of left olfactory nerve
C7230Malignant neoplasm of unspecified optic nerve
C7231Malignant neoplasm of right optic nerve
C7232Malignant neoplasm of left optic nerve
C7240Malignant neoplasm of unspecified acoustic nerve
C7241Malignant neoplasm of right acoustic nerve
C7242Malignant neoplasm of left acoustic nerve
C7250Malignant neoplasm of unspecified cranial nerve
C7259Malignant neoplasm of other cranial nerves
C729Malignant neoplasm of central nervous system, unspecified
C753Malignant neoplasm of pineal gland
C754Malignant neoplasm of carotid body
C755Malignant neoplasm of aortic body and other paraganglia
C7931Secondary malignant neoplasm of brain
C7932Secondary malignant neoplasm of cerebral meninges
C7940Secondary malignant neoplasm of unspecified part of nervous system
C7949Secondary malignant neoplasm of other parts of nervous system
D1802Hemangioma of intracranial structures
D320Benign neoplasm of cerebral meninges
D321Benign neoplasm of spinal meninges
D329Benign neoplasm of meninges, unspecified
D330Benign neoplasm of brain, supratentorial
D331Benign neoplasm of brain, infratentorial
D332Benign neoplasm of brain, unspecified
D333Benign neoplasm of cranial nerves
D334Benign neoplasm of spinal cord
D337Benign neoplasm of other specified parts of central nervous system
D339Benign neoplasm of central nervous system, unspecified
D354Benign neoplasm of pineal gland
D355Benign neoplasm of carotid body
D356Benign neoplasm of aortic body and other paraganglia
D420Neoplasm of uncertain behavior of cerebral meninges
D421Neoplasm of uncertain behavior of spinal meninges
D429Neoplasm of uncertain behavior of meninges, unspecified
D430Neoplasm of uncertain behavior of brain, supratentorial
D431Neoplasm of uncertain behavior of brain, infratentorial
D432Neoplasm of uncertain behavior of brain, unspecified
D433Neoplasm of uncertain behavior of cranial nerves
D434Neoplasm of uncertain behavior of spinal cord
D438Neoplasm of uncertain behavior of other specified parts of central nervous system
D439Neoplasm of uncertain behavior of central nervous system, unspecified
D445Neoplasm of uncertain behavior of pineal gland
D446Neoplasm of uncertain behavior of carotid body
D447Neoplasm of uncertain behavior of aortic body and other paraganglia
D496Neoplasm of unspecified behavior of brain
E035Myxedema coma
E0840Diabetes mellitus due to underlying condition with diabetic neuropathy, unspecified
E0841Diabetes mellitus due to underlying condition with diabetic mononeuropathy
E0842Diabetes mellitus due to underlying condition with diabetic polyneuropathy
E0843Diabetes mellitus due to underlying condition with diabetic autonomic (poly)neuropathy
E0844Diabetes mellitus due to underlying condition with diabetic amyotrophy
E0849Diabetes mellitus due to underlying condition with other diabetic neurological complication
E08610Diabetes mellitus due to underlying condition with diabetic neuropathic arthropathy
E0940Drug or chemical induced diabetes mellitus with neurological complications with diabetic neuropathy, unspecified
E0941Drug or chemical induced diabetes mellitus with neurological complications with diabetic mononeuropathy
E0942Drug or chemical induced diabetes mellitus with neurological complications with diabetic polyneuropathy
E0943Drug or chemical induced diabetes mellitus with neurological complications with diabetic autonomic (poly)neuropathy
E0944Drug or chemical induced diabetes mellitus with neurological complications with diabetic amyotrophy
E0949Drug or chemical induced diabetes mellitus with neurological complications with other diabetic neurological complication
E09610Drug or chemical induced diabetes mellitus with diabetic neuropathic arthropathy
E1040Type 1 diabetes mellitus with diabetic neuropathy, unspecified
E1041Type 1 diabetes mellitus with diabetic mononeuropathy
E1042Type 1 diabetes mellitus with diabetic polyneuropathy
E1043Type 1 diabetes mellitus with diabetic autonomic (poly)neuropathy
E1044Type 1 diabetes mellitus with diabetic amyotrophy
E1049Type 1 diabetes mellitus with other diabetic neurological complication
E10610Type 1 diabetes mellitus with diabetic neuropathic arthropathy
E1140Type 2 diabetes mellitus with diabetic neuropathy, unspecified
E1141Type 2 diabetes mellitus with diabetic mononeuropathy
E1142Type 2 diabetes mellitus with diabetic polyneuropathy
E1143Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy
E1144Type 2 diabetes mellitus with diabetic amyotrophy
E1149Type 2 diabetes mellitus with other diabetic neurological complication
E11610Type 2 diabetes mellitus with diabetic neuropathic arthropathy
E1340Other specified diabetes mellitus with diabetic neuropathy, unspecified
E1341Other specified diabetes mellitus with diabetic mononeuropathy
E1342Other specified diabetes mellitus with diabetic polyneuropathy
E1343Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy
E1344Other specified diabetes mellitus with diabetic amyotrophy
E1349Other specified diabetes mellitus with other diabetic neurological complication
E13610Other specified diabetes mellitus with diabetic neuropathic arthropathy
E7500GM2 gangliosidosis, unspecified
E7501Sandhoff disease
E7502Tay-Sachs disease
E7509Other GM2 gangliosidosis
E7510Unspecified gangliosidosis
E7511Mucolipidosis IV
E7519Other gangliosidosis
E7523Krabbe disease
E7525Metachromatic leukodystrophy
E7529Other sphingolipidosis
E754Neuronal ceroid lipofuscinosis
F0781Postconcussional syndrome
F0789Other personality and behavioral disorders due to known physiological condition
F482Pseudobulbar affect
F8081Childhood onset fluency disorder
F842Rett's syndrome
F950Transient tic disorder
F951Chronic motor or vocal tic disorder
F952Tourette's disorder
F958Other tic disorders
F959Tic disorder, unspecified
G000Hemophilus meningitis
G001Pneumococcal meningitis
G002Streptococcal meningitis
G003Staphylococcal meningitis
G008Other bacterial meningitis
G009Bacterial meningitis, unspecified
G01Meningitis in bacterial diseases classified elsewhere
G02Meningitis in other infectious and parasitic diseases classified elsewhere
G030Nonpyogenic meningitis
G031Chronic meningitis
G032Benign recurrent meningitis [Mollaret]
G038Meningitis due to other specified causes
G039Meningitis, unspecified
G0400Acute disseminated encephalitis and encephalomyelitis, unspecified
G0401Postinfectious acute disseminated encephalitis and encephalomyelitis (postinfectious ADEM)
G0402Postimmunization acute disseminated encephalitis, myelitis and encephalomyelitis
G041Tropical spastic paraplegia
G042Bacterial meningoencephalitis and meningomyelitis, not elsewhere classified
G0430Acute necrotizing hemorrhagic encephalopathy, unspecified
G0431Postinfectious acute necrotizing hemorrhagic encephalopathy
G0432Postimmunization acute necrotizing hemorrhagic encephalopathy
G0439Other acute necrotizing hemorrhagic encephalopathy
G0481Other encephalitis and encephalomyelitis
G0489Other myelitis
G0490Encephalitis and encephalomyelitis, unspecified
G0491Myelitis, unspecified
G053Encephalitis and encephalomyelitis in diseases classified elsewhere
G054Myelitis in diseases classified elsewhere
G060Intracranial abscess and granuloma
G061Intraspinal abscess and granuloma
G062Extradural and subdural abscess, unspecified
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
G110Congenital nonprogressive ataxia
G111Early-onset cerebellar ataxia
G112Late-onset cerebellar ataxia
G113Cerebellar ataxia with defective DNA repair
G114Hereditary spastic paraplegia
G118Other hereditary ataxias
G119Hereditary ataxia, unspecified
G120Infantile spinal muscular atrophy, type I [Werdnig-Hoffman]
G121Other inherited spinal muscular atrophy
G1220Motor neuron disease, unspecified
G1221Amyotrophic lateral sclerosis
G1222Progressive bulbar palsy
G1229Other motor neuron disease
G128Other spinal muscular atrophies and related syndromes
G129Spinal muscular atrophy, unspecified
G130Paraneoplastic neuromyopathy and neuropathy
G131Other systemic atrophy primarily affecting central nervous system in neoplastic disease
G132Systemic atrophy primarily affecting the central nervous system in myxedema
G138Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere
G14Postpolio syndrome
G20Parkinson's disease
G210Malignant neuroleptic syndrome
G2111Neuroleptic induced parkinsonism
G2119Other drug induced secondary parkinsonism
G212Secondary parkinsonism due to other external agents
G213Postencephalitic parkinsonism
G214Vascular parkinsonism
G218Other secondary parkinsonism
G219Secondary parkinsonism, unspecified
G230Hallervorden-Spatz disease
G231Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G232Striatonigral degeneration
G238Other specified degenerative diseases of basal ganglia
G239Degenerative disease of basal ganglia, unspecified
G2401Drug induced subacute dyskinesia
G2402Drug induced acute dystonia
G2409Other drug induced dystonia
G241Genetic torsion dystonia
G242Idiopathic nonfamilial dystonia
G243Spasmodic torticollis
G244Idiopathic orofacial dystonia
G248Other dystonia
G249Dystonia, unspecified
G250Essential tremor
G251Drug-induced tremor
G252Other specified forms of tremor
G253Myoclonus
G254Drug-induced chorea
G255Other chorea
G2561Drug induced tics
G2569Other tics of organic origin
G2570Drug induced movement disorder, unspecified
G2571Drug induced akathisia
G2579Other drug induced movement disorders
G2581Restless legs syndrome
G2582Stiff-man syndrome
G2583Benign shuddering attacks
G2589Other specified extrapyramidal and movement disorders
G259Extrapyramidal and movement disorder, unspecified
G26Extrapyramidal and movement disorders in diseases classified elsewhere
G300Alzheimer's disease with early onset
G301Alzheimer's disease with late onset
G308Other Alzheimer's disease
G309Alzheimer's disease, unspecified
G3101Pick's disease
G3109Other frontotemporal dementia
G311Senile degeneration of brain, not elsewhere classified
G312Degeneration of nervous system due to alcohol
G3181Alpers disease
G3182Leigh's disease
G3183Dementia with Lewy bodies
G3184Mild cognitive impairment, so stated
G3185Corticobasal degeneration
G3189Other specified degenerative diseases of nervous system
G319Degenerative disease of nervous system, unspecified
G320Subacute combined degeneration of spinal cord in diseases classified elsewhere
G3281Cerebellar ataxia in diseases classified elsewhere
G3289Other specified degenerative disorders of nervous system in diseases classified elsewhere
G35Multiple sclerosis
G360Neuromyelitis optica [Devic]
G361Acute and subacute hemorrhagic leukoencephalitis [Hurst]
G368Other specified acute disseminated demyelination
G369Acute disseminated demyelination, unspecified
G370Diffuse sclerosis of central nervous system
G371Central demyelination of corpus callosum
G372Central pontine myelinolysis
G373Acute transverse myelitis in demyelinating disease of central nervous system
G374Subacute necrotizing myelitis of central nervous system
G375Concentric sclerosis [Balo] of central nervous system
G378Other specified demyelinating diseases of central nervous system
G379Demyelinating disease of central nervous system, unspecified
G40001Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, with status epilepticus
G40009Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, not intractable, without status epilepticus
G40011Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, with status epilepticus
G40019Localization-related (focal) (partial) idiopathic epilepsy and epileptic syndromes with seizures of localized onset, intractable, without status epilepticus
G40101Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, with status epilepticus
G40109Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, not intractable, without status epilepticus
G40111Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticus
G40119Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticus
G40201Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, with status epilepticus
G40209Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus
G40211Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, with status epilepticus
G40219Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, intractable, without status epilepticus
G40301Generalized idiopathic epilepsy and epileptic syndromes, not intractable, with status epilepticus
G40309Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus
G40311Generalized idiopathic epilepsy and epileptic syndromes, intractable, with status epilepticus
G40319Generalized idiopathic epilepsy and epileptic syndromes, intractable, without status epilepticus
G40401Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus
G40409Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus
G40411Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus
G40419Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus
G40501Epileptic seizures related to external causes, not intractable, with status epilepticus
G40509Epileptic seizures related to external causes, not intractable, without status epilepticus
G40801Other epilepsy, not intractable, with status epilepticus
G40802Other epilepsy, not intractable, without status epilepticus
G40803Other epilepsy, intractable, with status epilepticus
G40804Other epilepsy, intractable, without status epilepticus
G40811Lennox-Gastaut syndrome, not intractable, with status epilepticus
G40812Lennox-Gastaut syndrome, not intractable, without status epilepticus
G40813Lennox-Gastaut syndrome, intractable, with status epilepticus
G40814Lennox-Gastaut syndrome, intractable, without status epilepticus
G40821Epileptic spasms, not intractable, with status epilepticus
G40822Epileptic spasms, not intractable, without status epilepticus
G40823Epileptic spasms, intractable, with status epilepticus
G40824Epileptic spasms, intractable, without status epilepticus
G4089Other seizures
G40901Epilepsy, unspecified, not intractable, with status epilepticus
G40909Epilepsy, unspecified, not intractable, without status epilepticus
G40911Epilepsy, unspecified, intractable, with status epilepticus
G40919Epilepsy, unspecified, intractable, without status epilepticus
G40A01Absence epileptic syndrome, not intractable, with status epilepticus
G40A09Absence epileptic syndrome, not intractable, without status epilepticus
G40A11Absence epileptic syndrome, intractable, with status epilepticus
G40A19Absence epileptic syndrome, intractable, without status epilepticus
G40B01Juvenile myoclonic epilepsy, not intractable, with status epilepticus
G40B09Juvenile myoclonic epilepsy, not intractable, without status epilepticus
G40B11Juvenile myoclonic epilepsy, intractable, with status epilepticus
G40B19Juvenile myoclonic epilepsy, intractable, without status epilepticus
G43001Migraine without aura, not intractable, with status migrainosus



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