MDC 01 : Diseases and disorders of the nervous system

5,946 Diagnosis Codes are assigned to this MDC

S06.320A Contusion and laceration of left cerebrum without loss of consciousness, initial encounter

S06.321A Contusion and laceration of left cerebrum with loss of consciousness of 30 minutes or less, initial encounter

S06.322A Contusion and laceration of left cerebrum with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.330A Contusion and laceration of cerebrum, unspecified, without loss of consciousness, initial encounter

S06.331A Contusion and laceration of cerebrum, unspecified, with loss of consciousness of 30 minutes or less, initial encounter

S06.332A Contusion and laceration of cerebrum, unspecified, with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.340A Traumatic hemorrhage of right cerebrum without loss of consciousness, initial encounter

S06.341A Traumatic hemorrhage of right cerebrum with loss of consciousness of 30 minutes or less, initial encounter

S06.342A Traumatic hemorrhage of right cerebrum with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.350A Traumatic hemorrhage of left cerebrum without loss of consciousness, initial encounter

S06.351A Traumatic hemorrhage of left cerebrum with loss of consciousness of 30 minutes or less, initial encounter

S06.352A Traumatic hemorrhage of left cerebrum with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.360A Traumatic hemorrhage of cerebrum, unspecified, without loss of consciousness, initial encounter

S06.361A Traumatic hemorrhage of cerebrum, unspecified, with loss of consciousness of 30 minutes or less, initial encounter

S06.362A Traumatic hemorrhage of cerebrum, unspecified, with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.370A Contusion, laceration, and hemorrhage of cerebellum without loss of consciousness, initial encounter

S06.371A Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of 30 minutes or less, initial encounter

S06.372A Contusion, laceration, and hemorrhage of cerebellum with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.380A Contusion, laceration, and hemorrhage of brainstem without loss of consciousness, initial encounter

S06.381A Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 30 minutes or less, initial encounter

S06.382A Contusion, laceration, and hemorrhage of brainstem with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.4X0A Epidural hemorrhage without loss of consciousness, initial encounter

S06.4X1A Epidural hemorrhage with loss of consciousness of 30 minutes or less, initial encounter

S06.4X2A Epidural hemorrhage with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.5X0A Traumatic subdural hemorrhage without loss of consciousness, initial encounter

S06.5X1A Traumatic subdural hemorrhage with loss of consciousness of 30 minutes or less, initial encounter

S06.5X2A Traumatic subdural hemorrhage with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.6X0A Traumatic subarachnoid hemorrhage without loss of consciousness, initial encounter

S06.6X1A Traumatic subarachnoid hemorrhage with loss of consciousness of 30 minutes or less, initial encounter

S06.6X2A Traumatic subarachnoid hemorrhage with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.810A Injury of right internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, initial encounter

S06.811A Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less, initial encounter

S06.812A Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.820A Injury of left internal carotid artery, intracranial portion, not elsewhere classified without loss of consciousness, initial encounter

S06.821A Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 30 minutes or less, initial encounter

S06.822A Injury of left internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.890A Other specified intracranial injury without loss of consciousness, initial encounter

S06.891A Other specified intracranial injury with loss of consciousness of 30 minutes or less, initial encounter

S06.892A Other specified intracranial injury with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.9X0A Unspecified intracranial injury without loss of consciousness, initial encounter

S06.9X1A Unspecified intracranial injury with loss of consciousness of 30 minutes or less, initial encounter

S06.9X2A Unspecified intracranial injury with loss of consciousness of 31 minutes to 59 minutes, initial encounter

S06.A0XA Traumatic brain compression without herniation, initial encounter

S06.A1XA Traumatic brain compression with herniation, initial encounter

S06.0X0A Concussion without loss of consciousness, initial encounter

S06.0X1A Concussion with loss of consciousness of 30 minutes or less, initial encounter

S06.0X9A Concussion with loss of consciousness of unspecified duration, initial encounter

A88.1 Epidemic vertigo

B90.0 Sequelae of central nervous system tuberculosis

B91 Sequelae of poliomyelitis

B94.1 Sequelae of viral encephalitis

D18.02 Hemangioma of intracranial structures

F80.81 Childhood onset fluency disorder

F95.0 Transient tic disorder

F95.1 Chronic motor or vocal tic disorder

F95.2 Tourette's disorder

F95.8 Other tic disorders

F95.9 Tic disorder, unspecified

G08 Intracranial and intraspinal phlebitis and thrombophlebitis

G09 Sequelae of inflammatory diseases of central nervous system

G14 Postpolio syndrome

G21.0 Malignant neuroleptic syndrome

G24.01 Drug induced subacute dyskinesia

G24.02 Drug induced acute dystonia

G24.09 Other drug induced dystonia

G24.2 Idiopathic nonfamilial dystonia

G24.3 Spasmodic torticollis

G24.4 Idiopathic orofacial dystonia

G24.8 Other dystonia

G24.9 Dystonia, unspecified

G25.0 Essential tremor

G25.1 Drug-induced tremor

G25.2 Other specified forms of tremor

G25.3 Myoclonus

G25.61 Drug induced tics

G25.69 Other tics of organic origin

G25.82 Stiff-man syndrome

G25.83 Benign shuddering attacks

G32.0 Subacute combined degeneration of spinal cord in diseases classified elsewhere

G47.20 Circadian rhythm sleep disorder, unspecified type

G47.21 Circadian rhythm sleep disorder, delayed sleep phase type

G47.22 Circadian rhythm sleep disorder, advanced sleep phase type

G47.23 Circadian rhythm sleep disorder, irregular sleep wake type

G47.24 Circadian rhythm sleep disorder, free running type

G47.25 Circadian rhythm sleep disorder, jet lag type

G47.26 Circadian rhythm sleep disorder, shift work type

G47.27 Circadian rhythm sleep disorder in conditions classified elsewhere

G47.29 Other circadian rhythm sleep disorder

G47.31 Primary central sleep apnea

G47.35 Congenital central alveolar hypoventilation syndrome

G47.37 Central sleep apnea in conditions classified elsewhere

G47.411 Narcolepsy with cataplexy

G47.419 Narcolepsy without cataplexy

G47.421 Narcolepsy in conditions classified elsewhere with cataplexy

G47.429 Narcolepsy in conditions classified elsewhere without cataplexy

G47.51 Confusional arousals

G47.53 Recurrent isolated sleep paralysis

G47.61 Periodic limb movement disorder

G47.62 Sleep related leg cramps

G60.1 Refsum's disease