ICD-10-CM > H00-H59 > H15-H22 > H16 > H16.0 > H16.03 H16.03 Corneal ulcer with hypopyon Non-Billable/Non-Specific Codes H16.031Corneal ulcer with hypopyon, right eyeH16.032Corneal ulcer with hypopyon, left eyeH16.033Corneal ulcer with hypopyon, bilateralH16.039Corneal ulcer with hypopyon, unspecified eye