G32.81 Cerebellar ataxia in diseases classified elsewhere
Instructional Notes:
-
G32.81
Description: Cerebellar ataxia in diseases classified elsewhere
Exclude1:
- systemic atrophy primarily affecting the central nervous system in alcoholic cerebellar ataxia (G31.2)
- systemic atrophy primarily affecting the central nervous system in myxedema (G13.2)
Code First:
- underlying disease, such as:
- celiac disease (with gluten ataxia) (K90.0)
- cerebellar ataxia (in) neoplastic disease (paraneoplastic cerebellar degeneration) (C00-D49)
- non-celiac gluten ataxia (M35.9)
↓
-
G32.8
Description: Other specified degenerative disorders of nervous system in diseases classified elsewhere
Exclude1:
- superior hemorrhagic polioencephalitis [Wernicke's encephalopathy] (E51.2)
Code First:
- underlying disease, such as:
- amyloidosis cerebral degeneration (E85.-)
- cerebral degeneration (due to) hypothyroidism (E00.0-E03.9)
- cerebral degeneration (due to) neoplasm (C00-D49)
- cerebral degeneration (due to) vitamin B deficiency, except thiamine (E52-E53.-)
↓
-
G32
Description: Other degenerative disorders of nervous system in diseases classified elsewhere
↓
-
G30-G32
Description: Other degenerative diseases of the nervous system (G30-G32)
↓
-
G00-G99
Description: Diseases of the nervous system
Exclude2:
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)