H18.3 - Changes of corneal membranes
H18.31 - Folds and rupture in Bowman's membrane
H18.311 - Folds and rupture in Bowman's membrane, right eye
H18.312 - Folds and rupture in Bowman's membrane, left eye
H18.313 - Folds and rupture in Bowman's membrane, bilateral
H18.319 - Folds and rupture in Bowman's membrane, unspecified eye