ICD-10-CM Section G89-G99
Other disorders of the nervous system
- G89 Pain, not elsewhere classified NON-BILLABLE
-
- BILLABLE G89.0 Central pain syndrome
-
- G89.11 Acute pain due to trauma BILLABLE
- G89.12 Acute post-thoracotomy pain BILLABLE
- G89.18 Other acute postprocedural pain BILLABLE
-
- G89.21 Chronic pain due to trauma BILLABLE
- G89.22 Chronic post-thoracotomy pain BILLABLE
- G89.28 Other chronic postprocedural pain BILLABLE
- G89.29 Other chronic pain BILLABLE
- BILLABLE G89.3 Neoplasm related pain (acute) (chronic)
- BILLABLE G89.4 Chronic pain syndrome
- G90 Disorders of autonomic nervous system NON-BILLABLE
-
- BILLABLE G90.1 Familial dysautonomia [Riley-Day]
- BILLABLE G90.2 Horner's syndrome
- BILLABLE G90.3 Multi-system degeneration of the autonomic nervous system
- BILLABLE G90.4 Autonomic dysreflexia
- BILLABLE G90.8 Other disorders of autonomic nervous system
- BILLABLE G90.9 Disorder of the autonomic nervous system, unspecified
- G91 Hydrocephalus NON-BILLABLE
-
- BILLABLE G91.0 Communicating hydrocephalus
- BILLABLE G91.1 Obstructive hydrocephalus
- BILLABLE G91.2 (Idiopathic) normal pressure hydrocephalus
- BILLABLE G91.3 Post-traumatic hydrocephalus, unspecified
- BILLABLE G91.4 Hydrocephalus in diseases classified elsewhere
- BILLABLE G91.8 Other hydrocephalus
- BILLABLE G91.9 Hydrocephalus, unspecified
- G92 Toxic encephalopathy BILLABLE
-
- G93 Other disorders of brain NON-BILLABLE
-
- BILLABLE G93.0 Cerebral cysts
- BILLABLE G93.1 Anoxic brain damage, not elsewhere classified
- BILLABLE G93.2 Benign intracranial hypertension
- BILLABLE G93.3 Postviral fatigue syndrome
-
- G93.40 Encephalopathy, unspecified BILLABLE
- G93.41 Metabolic encephalopathy BILLABLE
- G93.49 Other encephalopathy BILLABLE
- BILLABLE G93.5 Compression of brain
- BILLABLE G93.6 Cerebral edema
- BILLABLE G93.7 Reye's syndrome
-
- G93.81 Temporal sclerosis BILLABLE
- G93.82 Brain death BILLABLE
- G93.89 Other specified disorders of brain BILLABLE
- BILLABLE G93.9 Disorder of brain, unspecified
- G95 Other and unspecified diseases of spinal cord NON-BILLABLE
- G97 Intraoperative and postprocedural complications and disorders of nervous system, not elsewhere classified NON-BILLABLE
-
- BILLABLE G97.0 Cerebrospinal fluid leak from spinal puncture
- BILLABLE G97.1 Other reaction to spinal and lumbar puncture
- BILLABLE G97.2 Intracranial hypotension following ventricular shunting
-
- G97.41 Accidental puncture or laceration of dura during a procedure BILLABLE
- G97.48 Accidental puncture and laceration of other nervous system organ or structure during a nervous system procedure BILLABLE
- G97.49 Accidental puncture and laceration of other nervous system organ or structure during other procedure BILLABLE
Coding Notes for Section G89-G99
-
Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Certain conditions originating in the perinatal period - instead, use Section P04-P96
- Certain infectious and parasitic diseases - instead, use Section A00-B99
- Complications of pregnancy, childbirth and the puerperium - instead, use Section O00-O9A
- Congenital malformations, deformations, and chromosomal abnormalities - instead, use Section Q00-Q99
- Endocrine, nutritional and metabolic diseases - instead, use Section E00-E88
- Injury, poisoning and certain other consequences of external causes - instead, use Section S00-T88
- Neoplasms - instead, use Section C00-D49
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified - instead, use Section R00-R94