H02.21A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM H02.21A became effective on October 1, 2022.
This is the American ICD-10-CM version of H02.21A – other international versions of ICD-10 H02.21A may differ.