G233-char group
Other degenerative diseases of basal ganglia
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Codes within G23
G23.0Hallervorden-Spatz diseaseG23.1Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]G23.2Multiple system atrophy, parkinsonian type [MSA-P]G23.3Multiple system atrophy, cerebellar type [MSA-C]G23.8Other specified degenerative diseases of basal gangliaG23.9Degenerative disease of basal ganglia, unspecified