H16.21 - Exposure keratoconjunctivitis

  • Applicable to Exposure keratoconjunctivitis
  • The 2025 edition of ICD10-CM H16.21 became effective on October 1, 2024.
  • This is the American ICD10-CM version of H16.21 - other international versions of ICD10 H16.21 may differ.
  • H16.21 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • H16.21 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.
  • H16.21 - Exposure keratoconjunctivitis
    • H16.21 - Exposure keratoconjunctivitis
    • H16.211 - Exposure keratoconjunctivitis, right eye
    • H16.212 - Exposure keratoconjunctivitis, left eye
    • H16.213 - Exposure keratoconjunctivitis, bilateral
    • H16.219 - Exposure keratoconjunctivitis, unspecified eye

The following codes above H16.21 contain annotation back-references that may be applicable to H16.21:

Chapter: H00-H59 Diseases of the eye and adnexa

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

Category: H16 Keratitis

  
Non-Billable/Non-Specific Code

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