H21.56

Non-Billable

Pupillary abnormalities

H21.56 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • H21.561Pupillary abnormality, right eye
  • H21.562Pupillary abnormality, left eye
  • H21.563Pupillary abnormality, bilateral
  • H21.569Pupillary abnormality, unspecified eye