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ICD-10-CM/PCS MS-DRG v40.0 Definitions Manual

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MDC 01 Diseases and disorders of the nervous system
Assignment of Diagnosis Codes
Page 2 of 7
A0221 G40919 G9341 I69362 S0291XB S06890A S6411XS
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
G43009Migraine without aura, not intractable, without status migrainosus
G43011Migraine without aura, intractable, with status migrainosus
G43019Migraine without aura, intractable, without status migrainosus
G43101Migraine with aura, not intractable, with status migrainosus
G43109Migraine with aura, not intractable, without status migrainosus
G43111Migraine with aura, intractable, with status migrainosus
G43119Migraine with aura, intractable, without status migrainosus
G43401Hemiplegic migraine, not intractable, with status migrainosus
G43409Hemiplegic migraine, not intractable, without status migrainosus
G43411Hemiplegic migraine, intractable, with status migrainosus
G43419Hemiplegic migraine, intractable, without status migrainosus
G43501Persistent migraine aura without cerebral infarction, not intractable, with status migrainosus
G43509Persistent migraine aura without cerebral infarction, not intractable, without status migrainosus
G43511Persistent migraine aura without cerebral infarction, intractable, with status migrainosus
G43519Persistent migraine aura without cerebral infarction, intractable, without status migrainosus
G43601Persistent migraine aura with cerebral infarction, not intractable, with status migrainosus
G43609Persistent migraine aura with cerebral infarction, not intractable, without status migrainosus
G43611Persistent migraine aura with cerebral infarction, intractable, with status migrainosus
G43619Persistent migraine aura with cerebral infarction, intractable, without status migrainosus
G43701Chronic migraine without aura, not intractable, with status migrainosus
G43709Chronic migraine without aura, not intractable, without status migrainosus
G43711Chronic migraine without aura, intractable, with status migrainosus
G43719Chronic migraine without aura, intractable, without status migrainosus
G43801Other migraine, not intractable, with status migrainosus
G43809Other migraine, not intractable, without status migrainosus
G43811Other migraine, intractable, with status migrainosus
G43819Other migraine, intractable, without status migrainosus
G43821Menstrual migraine, not intractable, with status migrainosus
G43829Menstrual migraine, not intractable, without status migrainosus
G43831Menstrual migraine, intractable, with status migrainosus
G43839Menstrual migraine, intractable, without status migrainosus
G43901Migraine, unspecified, not intractable, with status migrainosus
G43909Migraine, unspecified, not intractable, without status migrainosus
G43911Migraine, unspecified, intractable, with status migrainosus
G43919Migraine, unspecified, intractable, without status migrainosus
G43A0Cyclical vomiting, in migraine, not intractable
G43A1Cyclical vomiting, in migraine, intractable
G43B0Ophthalmoplegic migraine, not intractable
G43B1Ophthalmoplegic migraine, intractable
G43C0Periodic headache syndromes in child or adult, not intractable
G43C1Periodic headache syndromes in child or adult, intractable
G43D0Abdominal migraine, not intractable
G43D1Abdominal migraine, intractable
G44001Cluster headache syndrome, unspecified, intractable
G44009Cluster headache syndrome, unspecified, not intractable
G44011Episodic cluster headache, intractable
G44019Episodic cluster headache, not intractable
G44021Chronic cluster headache, intractable
G44029Chronic cluster headache, not intractable
G44031Episodic paroxysmal hemicrania, intractable
G44039Episodic paroxysmal hemicrania, not intractable
G44041Chronic paroxysmal hemicrania, intractable
G44049Chronic paroxysmal hemicrania, not intractable
G44051Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), intractable
G44059Short lasting unilateral neuralgiform headache with conjunctival injection and tearing (SUNCT), not intractable
G44091Other trigeminal autonomic cephalgias (TAC), intractable
G44099Other trigeminal autonomic cephalgias (TAC), not intractable
G441Vascular headache, not elsewhere classified
G44201Tension-type headache, unspecified, intractable
G44209Tension-type headache, unspecified, not intractable
G44211Episodic tension-type headache, intractable
G44219Episodic tension-type headache, not intractable
G44221Chronic tension-type headache, intractable
G44229Chronic tension-type headache, not intractable
G44301Post-traumatic headache, unspecified, intractable
G44309Post-traumatic headache, unspecified, not intractable
G44311Acute post-traumatic headache, intractable
G44319Acute post-traumatic headache, not intractable
G44321Chronic post-traumatic headache, intractable
G44329Chronic post-traumatic headache, not intractable
G4440Drug-induced headache, not elsewhere classified, not intractable
G4441Drug-induced headache, not elsewhere classified, intractable
G4451Hemicrania continua
G4452New daily persistent headache (NDPH)
G4453Primary thunderclap headache
G4459Other complicated headache syndrome
G4481Hypnic headache
G4482Headache associated with sexual activity
G4483Primary cough headache
G4484Primary exertional headache
G4485Primary stabbing headache
G4486Cervicogenic headache
G4489Other headache syndrome
G450Vertebro-basilar artery syndrome
G451Carotid artery syndrome (hemispheric)
G452Multiple and bilateral precerebral artery syndromes
G454Transient global amnesia
G458Other transient cerebral ischemic attacks and related syndromes
G459Transient cerebral ischemic attack, unspecified
G460Middle cerebral artery syndrome
G461Anterior cerebral artery syndrome
G462Posterior cerebral artery syndrome
G463Brain stem stroke syndrome
G464Cerebellar stroke syndrome
G465Pure motor lacunar syndrome
G466Pure sensory lacunar syndrome
G467Other lacunar syndromes
G468Other vascular syndromes of brain in cerebrovascular diseases
G4720Circadian rhythm sleep disorder, unspecified type
G4721Circadian rhythm sleep disorder, delayed sleep phase type
G4722Circadian rhythm sleep disorder, advanced sleep phase type
G4723Circadian rhythm sleep disorder, irregular sleep wake type
G4724Circadian rhythm sleep disorder, free running type
G4725Circadian rhythm sleep disorder, jet lag type
G4726Circadian rhythm sleep disorder, shift work type
G4727Circadian rhythm sleep disorder in conditions classified elsewhere
G4729Other circadian rhythm sleep disorder
G4731Primary central sleep apnea
G4735Congenital central alveolar hypoventilation syndrome
G4737Central sleep apnea in conditions classified elsewhere
G47411Narcolepsy with cataplexy
G47419Narcolepsy without cataplexy
G47421Narcolepsy in conditions classified elsewhere with cataplexy
G47429Narcolepsy in conditions classified elsewhere without cataplexy
G4751Confusional arousals
G4753Recurrent isolated sleep paralysis
G4761Periodic limb movement disorder
G4762Sleep related leg cramps
G500Trigeminal neuralgia
G501Atypical facial pain
G508Other disorders of trigeminal nerve
G509Disorder of trigeminal nerve, unspecified
G510Bell's palsy
G511Geniculate ganglionitis
G512Melkersson's syndrome
G5131Clonic hemifacial spasm, right
G5132Clonic hemifacial spasm, left
G5133Clonic hemifacial spasm, bilateral
G5139Clonic hemifacial spasm, unspecified
G514Facial myokymia
G518Other disorders of facial nerve
G519Disorder of facial nerve, unspecified
G520Disorders of olfactory nerve
G521Disorders of glossopharyngeal nerve
G522Disorders of vagus nerve
G523Disorders of hypoglossal nerve
G527Disorders of multiple cranial nerves
G528Disorders of other specified cranial nerves
G529Cranial nerve disorder, unspecified
G53Cranial nerve disorders in diseases classified elsewhere
G540Brachial plexus disorders
G541Lumbosacral plexus disorders
G542Cervical root disorders, not elsewhere classified
G543Thoracic root disorders, not elsewhere classified
G544Lumbosacral root disorders, not elsewhere classified
G545Neuralgic amyotrophy
G546Phantom limb syndrome with pain
G547Phantom limb syndrome without pain
G548Other nerve root and plexus disorders
G549Nerve root and plexus disorder, unspecified
G55Nerve root and plexus compressions in diseases classified elsewhere
G5600Carpal tunnel syndrome, unspecified upper limb
G5601Carpal tunnel syndrome, right upper limb
G5602Carpal tunnel syndrome, left upper limb
G5603Carpal tunnel syndrome, bilateral upper limbs
G5610Other lesions of median nerve, unspecified upper limb
G5611Other lesions of median nerve, right upper limb
G5612Other lesions of median nerve, left upper limb
G5613Other lesions of median nerve, bilateral upper limbs
G5620Lesion of ulnar nerve, unspecified upper limb
G5621Lesion of ulnar nerve, right upper limb
G5622Lesion of ulnar nerve, left upper limb
G5623Lesion of ulnar nerve, bilateral upper limbs
G5630Lesion of radial nerve, unspecified upper limb
G5631Lesion of radial nerve, right upper limb
G5632Lesion of radial nerve, left upper limb
G5633Lesion of radial nerve, bilateral upper limbs
G5640Causalgia of unspecified upper limb
G5641Causalgia of right upper limb
G5642Causalgia of left upper limb
G5643Causalgia of bilateral upper limbs
G5680Other specified mononeuropathies of unspecified upper limb
G5681Other specified mononeuropathies of right upper limb
G5682Other specified mononeuropathies of left upper limb
G5683Other specified mononeuropathies of bilateral upper limbs
G5690Unspecified mononeuropathy of unspecified upper limb
G5691Unspecified mononeuropathy of right upper limb
G5692Unspecified mononeuropathy of left upper limb
G5693Unspecified mononeuropathy of bilateral upper limbs
G5700Lesion of sciatic nerve, unspecified lower limb
G5701Lesion of sciatic nerve, right lower limb
G5702Lesion of sciatic nerve, left lower limb
G5703Lesion of sciatic nerve, bilateral lower limbs
G5710Meralgia paresthetica, unspecified lower limb
G5711Meralgia paresthetica, right lower limb
G5712Meralgia paresthetica, left lower limb
G5713Meralgia paresthetica, bilateral lower limbs
G5720Lesion of femoral nerve, unspecified lower limb
G5721Lesion of femoral nerve, right lower limb
G5722Lesion of femoral nerve, left lower limb
G5723Lesion of femoral nerve, bilateral lower limbs
G5730Lesion of lateral popliteal nerve, unspecified lower limb
G5731Lesion of lateral popliteal nerve, right lower limb
G5732Lesion of lateral popliteal nerve, left lower limb
G5733Lesion of lateral popliteal nerve, bilateral lower limbs
G5740Lesion of medial popliteal nerve, unspecified lower limb
G5741Lesion of medial popliteal nerve, right lower limb
G5742Lesion of medial popliteal nerve, left lower limb
G5743Lesion of medial popliteal nerve, bilateral lower limbs
G5750Tarsal tunnel syndrome, unspecified lower limb
G5751Tarsal tunnel syndrome, right lower limb
G5752Tarsal tunnel syndrome, left lower limb
G5753Tarsal tunnel syndrome, bilateral lower limbs
G5760Lesion of plantar nerve, unspecified lower limb
G5761Lesion of plantar nerve, right lower limb
G5762Lesion of plantar nerve, left lower limb
G5763Lesion of plantar nerve, bilateral lower limbs
G5770Causalgia of unspecified lower limb
G5771Causalgia of right lower limb
G5772Causalgia of left lower limb
G5773Causalgia of bilateral lower limbs
G5780Other specified mononeuropathies of unspecified lower limb
G5781Other specified mononeuropathies of right lower limb
G5782Other specified mononeuropathies of left lower limb
G5783Other specified mononeuropathies of bilateral lower limbs
G5790Unspecified mononeuropathy of unspecified lower limb
G5791Unspecified mononeuropathy of right lower limb
G5792Unspecified mononeuropathy of left lower limb
G5793Unspecified mononeuropathy of bilateral lower limbs
G580Intercostal neuropathy
G587Mononeuritis multiplex
G588Other specified mononeuropathies
G589Mononeuropathy, unspecified
G59Mononeuropathy in diseases classified elsewhere
G600Hereditary motor and sensory neuropathy
G601Refsum's disease
G602Neuropathy in association with hereditary ataxia
G603Idiopathic progressive neuropathy
G608Other hereditary and idiopathic neuropathies
G609Hereditary and idiopathic neuropathy, unspecified
G610Guillain-Barre syndrome
G611Serum neuropathy
G6181Chronic inflammatory demyelinating polyneuritis
G6182Multifocal motor neuropathy
G6189Other inflammatory polyneuropathies
G619Inflammatory polyneuropathy, unspecified
G620Drug-induced polyneuropathy
G621Alcoholic polyneuropathy
G622Polyneuropathy due to other toxic agents
G6281Critical illness polyneuropathy
G6282Radiation-induced polyneuropathy
G6289Other specified polyneuropathies
G629Polyneuropathy, unspecified
G63Polyneuropathy in diseases classified elsewhere
G64Other disorders of peripheral nervous system
G650Sequelae of Guillain-Barre syndrome
G651Sequelae of other inflammatory polyneuropathy
G652Sequelae of toxic polyneuropathy
G7000Myasthenia gravis without (acute) exacerbation
G7001Myasthenia gravis with (acute) exacerbation
G701Toxic myoneural disorders
G702Congenital and developmental myasthenia
G7080Lambert-Eaton syndrome, unspecified
G7081Lambert-Eaton syndrome in disease classified elsewhere
G7089Other specified myoneural disorders
G709Myoneural disorder, unspecified
G7100Muscular dystrophy, unspecified
G7101Duchenne or Becker muscular dystrophy
G7102Facioscapulohumeral muscular dystrophy
G71031Autosomal dominant limb girdle muscular dystrophy
G71032Autosomal recessive limb girdle muscular dystrophy due to calpain-3 dysfunction
G71033Limb girdle muscular dystrophy due to dysferlin dysfunction
G710340Limb girdle muscular dystrophy due to sarcoglycan dysfunction, unspecified
G710341Limb girdle muscular dystrophy due to alpha sarcoglycan dysfunction
G710342Limb girdle muscular dystrophy due to beta sarcoglycan dysfunction
G710349Limb girdle muscular dystrophy due to other sarcoglycan dysfunction
G71035Limb girdle muscular dystrophy due to anoctamin-5 dysfunction
G71038Other limb girdle muscular dystrophy
G71039Limb girdle muscular dystrophy, unspecified
G7109Other specified muscular dystrophies
G7111Myotonic muscular dystrophy
G7112Myotonia congenita
G7113Myotonic chondrodystrophy
G7114Drug induced myotonia
G7119Other specified myotonic disorders
G7120Congenital myopathy, unspecified
G7121Nemaline myopathy
G71220X-linked myotubular myopathy
G71228Other centronuclear myopathy
G7129Other congenital myopathy
G713Mitochondrial myopathy, not elsewhere classified
G718Other primary disorders of muscles
G719Primary disorder of muscle, unspecified
G720Drug-induced myopathy
G721Alcoholic myopathy
G722Myopathy due to other toxic agents
G723Periodic paralysis
G7281Critical illness myopathy
G7289Other specified myopathies
G729Myopathy, unspecified
G731Lambert-Eaton syndrome in neoplastic disease
G733Myasthenic syndromes in other diseases classified elsewhere
G737Myopathy in diseases classified elsewhere
G800Spastic quadriplegic cerebral palsy
G801Spastic diplegic cerebral palsy
G802Spastic hemiplegic cerebral palsy
G803Athetoid cerebral palsy
G804Ataxic cerebral palsy
G808Other cerebral palsy
G809Cerebral palsy, unspecified
G8100Flaccid hemiplegia affecting unspecified side
G8101Flaccid hemiplegia affecting right dominant side
G8102Flaccid hemiplegia affecting left dominant side
G8103Flaccid hemiplegia affecting right nondominant side
G8104Flaccid hemiplegia affecting left nondominant side
G8110Spastic hemiplegia affecting unspecified side
G8111Spastic hemiplegia affecting right dominant side
G8112Spastic hemiplegia affecting left dominant side
G8113Spastic hemiplegia affecting right nondominant side
G8114Spastic hemiplegia affecting left nondominant side
G8190Hemiplegia, unspecified affecting unspecified side
G8191Hemiplegia, unspecified affecting right dominant side
G8192Hemiplegia, unspecified affecting left dominant side
G8193Hemiplegia, unspecified affecting right nondominant side
G8194Hemiplegia, unspecified affecting left nondominant side
G8220Paraplegia, unspecified
G8221Paraplegia, complete
G8222Paraplegia, incomplete
G8250Quadriplegia, unspecified
G8251Quadriplegia, C1-C4 complete
G8252Quadriplegia, C1-C4 incomplete
G8253Quadriplegia, C5-C7 complete
G8254Quadriplegia, C5-C7 incomplete
G830Diplegia of upper limbs
G8310Monoplegia of lower limb affecting unspecified side
G8311Monoplegia of lower limb affecting right dominant side
G8312Monoplegia of lower limb affecting left dominant side
G8313Monoplegia of lower limb affecting right nondominant side
G8314Monoplegia of lower limb affecting left nondominant side
G8320Monoplegia of upper limb affecting unspecified side
G8321Monoplegia of upper limb affecting right dominant side
G8322Monoplegia of upper limb affecting left dominant side
G8323Monoplegia of upper limb affecting right nondominant side
G8324Monoplegia of upper limb affecting left nondominant side
G8330Monoplegia, unspecified affecting unspecified side
G8331Monoplegia, unspecified affecting right dominant side
G8332Monoplegia, unspecified affecting left dominant side
G8333Monoplegia, unspecified affecting right nondominant side
G8334Monoplegia, unspecified affecting left nondominant side
G834Cauda equina syndrome
G835Locked-in state
G8381Brown-Sequard syndrome
G8382Anterior cord syndrome
G8383Posterior cord syndrome
G8384Todd's paralysis (postepileptic)
G8389Other specified paralytic syndromes
G839Paralytic syndrome, unspecified
G890Central pain syndrome
G8921Chronic pain due to trauma
G8922Chronic post-thoracotomy pain
G8928Other chronic postprocedural pain
G8929Other chronic pain
G894Chronic pain syndrome
G9001Carotid sinus syncope
G9009Other idiopathic peripheral autonomic neuropathy
G901Familial dysautonomia [Riley-Day]
G902Horner's syndrome
G903Multi-system degeneration of the autonomic nervous system
G904Autonomic dysreflexia
G9050Complex regional pain syndrome I, unspecified
G90511Complex regional pain syndrome I of right upper limb
G90512Complex regional pain syndrome I of left upper limb
G90513Complex regional pain syndrome I of upper limb, bilateral
G90519Complex regional pain syndrome I of unspecified upper limb
G90521Complex regional pain syndrome I of right lower limb
G90522Complex regional pain syndrome I of left lower limb
G90523Complex regional pain syndrome I of lower limb, bilateral
G90529Complex regional pain syndrome I of unspecified lower limb
G9059Complex regional pain syndrome I of other specified site
G908Other disorders of autonomic nervous system
G909Disorder of the autonomic nervous system, unspecified
G90APostural orthostatic tachycardia syndrome [POTS]
G910Communicating hydrocephalus
G911Obstructive hydrocephalus
G912(Idiopathic) normal pressure hydrocephalus
G913Post-traumatic hydrocephalus, unspecified
G914Hydrocephalus in diseases classified elsewhere
G918Other hydrocephalus
G919Hydrocephalus, unspecified
G9200Immune effector cell-associated neurotoxicity syndrome, grade unspecified
G9201Immune effector cell-associated neurotoxicity syndrome, grade 1
G9202Immune effector cell-associated neurotoxicity syndrome, grade 2
G9203Immune effector cell-associated neurotoxicity syndrome, grade 3
G9204Immune effector cell-associated neurotoxicity syndrome, grade 4
G9205Immune effector cell-associated neurotoxicity syndrome, grade 5
G928Other toxic encephalopathy
G929Unspecified toxic encephalopathy
G930Cerebral cysts
G931Anoxic brain damage, not elsewhere classified
G932Benign intracranial hypertension
G9340Encephalopathy, unspecified



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