H52.21 - Irregular astigmatism

  • Applicable to Irregular astigmatism
  • The 2025 edition of ICD10-CM H52.21 became effective on October 1, 2024.
  • This is the American ICD10-CM version of H52.21 - other international versions of ICD10 H52.21 may differ.
  • H52.21 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • H52.21 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.
  • H52.21 - Irregular astigmatism
    • H52.21 - Irregular astigmatism
    • H52.211 - Irregular astigmatism, right eye
    • H52.212 - Irregular astigmatism, left eye
    • H52.213 - Irregular astigmatism, bilateral
    • H52.219 - Irregular astigmatism, unspecified eye

The following codes above H52.21 contain annotation back-references that may be applicable to H52.21:

Chapter: H00-H59 Diseases of the eye and adnexa

Section: H49-H52 Disorders of ocular muscles, binocular movement, accommodation and refraction

Category: H52 Disorders of refraction and accommodation

irregular icd 10
 
astigmatism icd 10
 
Non-Billable/Non-Specific Code

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