H16.0 Corneal ulcerNon-billable header with 8 child codes.
H16.00 Unspecified corneal ulcerH16.01 Central corneal ulcerH16.02 Ring corneal ulcerH16.03 Corneal ulcer with hypopyonH16.04 Marginal corneal ulcerH16.05 Mooren's corneal ulcerH16.06 Mycotic corneal ulcerH16.07 Perforated corneal ulcerH18.4 Corneal degeneration ("Mooren's ulcer (H16.0-)")L51 Erythema multiforme ("corneal ulcer (H16.0-)")