Other disorders of the nervous system (G89-G99)

Pain, not elsewhere classified

Central pain syndrome

Acute pain, not elsewhere classified

Acute pain due to trauma

Acute post-thoracotomy pain

Other acute postprocedural pain

Chronic pain, not elsewhere classified

Chronic pain due to trauma

Chronic post-thoracotomy pain

Other chronic postprocedural pain

Other chronic pain

Neoplasm related pain (acute) (chronic)

Chronic pain syndrome

Disorders of autonomic nervous system

Idiopathic peripheral autonomic neuropathy

Carotid sinus syncope

Other idiopathic peripheral autonomic neuropathy

Familial dysautonomia [Riley-Day]

Horner's syndrome

Multi-system degeneration of the autonomic nervous system

Autonomic dysreflexia

Complex regional pain syndrome I (CRPS I)

Complex regional pain syndrome I, unspecified

Complex regional pain syndrome I of upper limb

Complex regional pain syndrome I of right upper limb

Complex regional pain syndrome I of left upper limb

Complex regional pain syndrome I of upper limb, bilateral

Complex regional pain syndrome I of unspecified upper limb

Complex regional pain syndrome I of lower limb

Complex regional pain syndrome I of right lower limb

Complex regional pain syndrome I of left lower limb

Complex regional pain syndrome I of lower limb, bilateral

Complex regional pain syndrome I of unspecified lower limb

Complex regional pain syndrome I of other specified site

Other disorders of autonomic nervous system

Serotonin syndrome

Other disorders of autonomic nervous system

Disorder of the autonomic nervous system, unspecified

Postural orthostatic tachycardia syndrome [POTS]

LMNB1-related autosomal dominant leukodystrophy

Hydrocephalus

Communicating hydrocephalus

Obstructive hydrocephalus

(Idiopathic) normal pressure hydrocephalus

Post-traumatic hydrocephalus, unspecified

Hydrocephalus in diseases classified elsewhere

Other hydrocephalus

Hydrocephalus, unspecified

Toxic encephalopathy

Immune effector cell-associated neurotoxicity syndrome

Immune effector cell-associated neurotoxicity syndrome, grade unspecified

Immune effector cell-associated neurotoxicity syndrome, grade 1

Immune effector cell-associated neurotoxicity syndrome, grade 2

Immune effector cell-associated neurotoxicity syndrome, grade 3

Immune effector cell-associated neurotoxicity syndrome, grade 4

Immune effector cell-associated neurotoxicity syndrome, grade 5

Other toxic encephalopathy

Unspecified toxic encephalopathy

Other disorders of brain

Cerebral cysts

Anoxic brain damage, not elsewhere classified

Benign intracranial hypertension

Postviral and related fatigue syndromes

Postviral fatigue syndrome

Myalgic encephalomyelitis/chronic fatigue syndrome

Other post infection and related fatigue syndromes

Other and unspecified encephalopathy

Encephalopathy, unspecified

Metabolic encephalopathy

Megalencephalic leukoencephalopathy with subcortical cysts

Leukoencephalopathy with calcifications and cysts

Adult-onset leukodystrophy with axonal spheroids

Developmental and epileptic encephalopathy

Other encephalopathy

Compression of brain

Cerebral edema

Reye's syndrome

Other specified disorders of brain

Temporal sclerosis

Brain death

Other specified disorders of brain

Disorder of brain, unspecified

Other disorders of brain in diseases classified elsewhere

Other and unspecified diseases of spinal cord

Syringomyelia and syringobulbia

Vascular myelopathies

Acute infarction of spinal cord (embolic) (nonembolic)

Other vascular myelopathies

Other and unspecified cord compression

Unspecified cord compression

Other cord compression

Other specified diseases of spinal cord

Conus medullaris syndrome

Other specified diseases of spinal cord

Disease of spinal cord, unspecified

Other disorders of central nervous system

Cerebrospinal fluid leak

Cerebrospinal fluid leak, unspecified

Cranial cerebrospinal fluid leak, spontaneous

Spinal cerebrospinal fluid leak, spontaneous

Other cranial cerebrospinal fluid leak

Other spinal cerebrospinal fluid leak

Disorders of meninges, not elsewhere classified

Dural tear

Meningeal adhesions (cerebral) (spinal)

Other disorders of meninges, not elsewhere classified

Perineural cyst

Other disorders of meninges, not elsewhere classified

Other specified disorders of central nervous system

Intracranial hypotension

Intracranial hypotension, unspecified

Intracranial hypotension, spontaneous

Other intracranial hypotension

Other specified disorders of central nervous system

Disorder of central nervous system, unspecified

Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified

Cerebrospinal fluid leak from spinal puncture

Other reaction to spinal and lumbar puncture

Intracranial hypotension following ventricular shunting

Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a procedure

Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating a nervous system procedure

Intraoperative hemorrhage and hematoma of a nervous system organ or structure complicating other procedure

Accidental puncture and laceration of a nervous system organ or structure during a procedure

Accidental puncture or laceration of dura during a procedure

Accidental puncture and laceration of other nervous system organ or structure during a nervous system procedure

Accidental puncture and laceration of other nervous system organ or structure during other procedure

Postprocedural hemorrhage of a nervous system organ or structure following a procedure

Postprocedural hemorrhage of a nervous system organ or structure following a nervous system procedure

Postprocedural hemorrhage of a nervous system organ or structure following other procedure

Postprocedural hematoma and seroma of a nervous system organ or structure following a procedure

Postprocedural hematoma of a nervous system organ or structure following a nervous system procedure

Postprocedural hematoma of a nervous system organ or structure following other procedure

Postprocedural seroma of a nervous system organ or structure following a nervous system procedure

Postprocedural seroma of a nervous system organ or structure following other procedure

Other intraoperative and postprocedural complications and disorders of nervous system

Other intraoperative complications of nervous system

Other postprocedural complications and disorders of nervous system

Intracranial hypotension following lumbar cerebrospinal fluid shunting

Intracranial hypotension following other procedure

Other disorders of nervous system not elsewhere classified

Neurogenic arthritis, not elsewhere classified

Other disorders of nervous system

Other disorders of nervous system in diseases classified elsewhere

Autonomic neuropathy in diseases classified elsewhere

Myelopathy in diseases classified elsewhere

Other specified disorders of nervous system in diseases classified elsewhere