H493-char group
Paralytic strabismus
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Coding guidance (WHO 2019)
Excl.: ophthalmoplegia: internal (H52.5) internuclear (H51.2) progressive supranuclear (G23.1)