ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.0 > H18.06 H18.06 Stromal corneal pigmentations Non-Billable/Non-Specific Applicable To Hematocornea Codes H18.061Stromal corneal pigmentations, right eyeH18.062Stromal corneal pigmentations, left eyeH18.063Stromal corneal pigmentations, bilateralH18.069Stromal corneal pigmentations, unspecified eye