G32.0** Asterisk (manifestation)
Subacute combined degeneration of spinal cord in diseases classified elsewhere
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
Dual coding (†/*)
This is an asterisk (*) manifestation code — usually paired with a dagger (†) etiology code.
→ Full dagger (†) ↔ asterisk (*) mapping tableCoding guidance (WHO 2019)
Excl.: Subacute combined degeneration of spinal cord in vitamin B12 deficiency (E53.8†)