ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.4 > H18.44 H18.44 Keratomalacia Non-Billable/Non-Specific Type 1 Excludes keratomalacia due to vitamin A deficiency (E50.4) Codes H18.441Keratomalacia, right eyeH18.442Keratomalacia, left eyeH18.443Keratomalacia, bilateralH18.449Keratomalacia, unspecified eye