ICD-10-CM > H00-H59 > H15-H22 > H21 > H21.5 > H21.53 H21.53 Iridodialysis Non-Billable/Non-Specific Codes H21.531Iridodialysis, right eyeH21.532Iridodialysis, left eyeH21.533Iridodialysis, bilateralH21.539Iridodialysis, unspecified eye