H21.261 is the authoritative medical code for Iris atrophy essential progressive, right eye. This classification is used in medical billing and clinical recording to specify the clinical criteria for iris atrophy essential progressive, right eye (ICD-10-CM H21.261), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Sequencing, inclusion, and exclusion notes published for H21.261 in the official ICD-10-CM tabular list.
Conditions not covered by this code, but which may be reported alongside it when both are present.
Per official ICD-10-CM Excludes2 instructions, H21.261 and the following are not considered part of each other and may both be reported when both conditions are present: sympathetic uveitis (H44.1-).
Official ICD-10-CM classifications closest to H21.261 in its code family, with their registry titles.