H21.56 - Pupillary abnormalities

  • Applicable to Pupillary abnormalities
  • The 2025 edition of ICD10-CM H21.56 became effective on October 1, 2024.
  • This is the American ICD10-CM version of H21.56 - other international versions of ICD10 H21.56 may differ.
  • H21.56 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • H21.56 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • H21.56 - Pupillary abnormalities
    • H21.56 - Pupillary abnormalities
    • H21.561 - Pupillary abnormality, right eye
    • H21.562 - Pupillary abnormality, left eye
    • H21.563 - Pupillary abnormality, bilateral
    • H21.569 - Pupillary abnormality, unspecified eye

 Inclusion Term

  • Deformed pupil
  • Ectopic pupil
  • Rupture of sphincter, pupil

Type 1 Excludes

  • congenital deformity of pupil (Q13.2-)

The following codes above H21.56 contain annotation back-references that may be applicable to H21.56:

Chapter: H00-H59 Diseases of the eye and adnexa

Section: H15-H22 Disorders of sclera, cornea, iris and ciliary body

Category: H21 Other disorders of iris and ciliary body

pupillary icd 10
 
abnormalities icd 10
 
Non-Billable/Non-Specific Code

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