H18.3 - Changes of corneal membranes
H18.33 - Rupture in Descemet's membrane
H18.331 - Rupture in Descemet's membrane, right eye
H18.332 - Rupture in Descemet's membrane, left eye
H18.333 - Rupture in Descemet's membrane, bilateral
H18.339 - Rupture in Descemet's membrane, unspecified eye