ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.3 > H18.31 H18.31 Folds and rupture in Bowman's membrane Non-Billable/Non-Specific Codes H18.311Folds and rupture in Bowman's membrane, right eyeH18.312Folds and rupture in Bowman's membrane, left eyeH18.313Folds and rupture in Bowman's membrane, bilateralH18.319Folds and rupture in Bowman's membrane, unspecified eye