| ICD-10-CM-2023 > G00-G99 > G89-G99 > G93 |
G89-G99 | Other disorders of the nervous system | |
G93 | Other disorders of brain | |
G93.0 | Cerebral cysts | |
Info: | Arachnoid cyst Porencephalic cyst, acquired | |
Excl1.: | acquired periventricular cysts of newborn (P91.1) congenital cerebral cysts (Q04.6) | |
G93.1 | Anoxic brain damage, not elsewhere classified | |
Excl1.: | cerebral anoxia due to anesthesia during labor and delivery (O74.3) cerebral anoxia due to anesthesia during the puerperium (O89.2) neonatal anoxia (P84) | |
G93.2 | Benign intracranial hypertension | |
Info: | Pseudotumor | |
Excl1.: | hypertensive encephalopathy (I67.4) obstructive hydrocephalus (G91.1) | |
G93.3 | Postviral and related fatigue syndromes | |
Use add'l | code, if applicable, for post COVID-19 condition, unspecified (U09.9) | |
Excl1.: | chronic fatigue syndrome NOS (R53.82) neurasthenia (F48.8) | |
G93.31 | Postviral fatigue syndrome | |
G93.32 | Myalgic encephalomyelitis/chronic fatigue syndrome | |
Info: | Chronic fatigue syndrome ME/CFS Myalgic encephalomyelitis | |
G93.39 | Other post infection and related fatigue syndromes | |
G93.4 | Other and unspecified encephalopathy | |
Excl1.: | alcoholic encephalopathy (G31.2) encephalopathy in diseases classified elsewhere (G94) hypertensive encephalopathy (I67.4) | |
Excl2.: | toxic (metabolic) encephalopathy (G92.8) | |
G93.40 | Encephalopathy, unspecified | |
G93.41 | Metabolic encephalopathy | |
Info: | Septic encephalopathy | |
G93.49 | Other encephalopathy | |
Info: | Encephalopathy NEC | |
G93.5 | Compression of brain | |
Info: | Arnold-Chiari type 1 compression of brain Compression of brain (stem) Herniation of brain (stem) | |
Excl1.: | traumatic compression of brain (S06.A-) | |
G93.6 | Cerebral edema | |
Excl1.: | cerebral edema due to birth injury (P11.0) traumatic cerebral edema (S06.1-) | |
G93.7 | Reye's syndrome | |
Code first | poisoning due to salicylates, if applicable (T39.0-, with sixth character 1-4) | |
Use add'l | code for adverse effect due to salicylates, if applicable (T39.0-, with sixth character 5) | |
G93.8 | Other specified disorders of brain | |
G93.81 | Temporal sclerosis | |
Info: | Hippocampal sclerosis Mesial temporal sclerosis | |
G93.82 | Brain death | |
G93.89 | Other specified disorders of brain | |
Info: | Postradiation encephalopathy | |
G93.9 | Disorder of brain, unspecified | |
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