ICD-10-CM > H00-H59 > H15-H22 > H15 > H15.0 > H15.03 H15.03 Posterior scleritis Non-Billable/Non-Specific Applicable To Sclerotenonitis Codes H15.031Posterior scleritis, right eyeH15.032Posterior scleritis, left eyeH15.033Posterior scleritis, bilateralH15.039Posterior scleritis, unspecified eye