Blindness
Here you'll find our current definition of the critical illness, additional condition or child specific condition we cover. We've also listed any previous definitions we may have had. With each new definition we've highlighted what's changed from the previous definition.
Current definition
November 2015
Blindness – permanent and irreversible
Permanent and irreversible loss of sight to the extent that even when tested with the use of visual aids, vision is measured at 6/60 or worse in the better eye using a Snellen eye chart, or visual field is reduced to 20 degrees or less of an arc, as certified by an ophthalmologist.
Previous definitions
No previous entries
No previous entries for this condition