H183-char group
Other disorders of cornea
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Codes within H18
H18.0Corneal pigmentations and depositsH18.1Bullous keratopathyH18.2Other corneal oedemaH18.3Changes in corneal membranesH18.4Corneal degenerationH18.5Hereditary corneal dystrophiesH18.6KeratoconusH18.7Other corneal deformitiesH18.8Other specified disorders of corneaH18.9Disorder of cornea, unspecified