ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.0 > H18.05 H18.05 Posterior corneal pigmentations Non-Billable/Non-Specific Applicable To Krukenberg's spindle Codes H18.051Posterior corneal pigmentations, right eyeH18.052Posterior corneal pigmentations, left eyeH18.053Posterior corneal pigmentations, bilateralH18.059Posterior corneal pigmentations, unspecified eye