H21.232 Degeneration of iris (pigmentary), left eyeBillable ICD-10-CM code, FY2026.
Defines the logic of DRG(s) 124-125 in MDC 02.
364.53 Pigmentary iris degeneration (approximate)H21.222 Degeneration of ciliary body, left eyeH21.223 Degeneration of ciliary body, bilateralH21.229 Degeneration of ciliary body, unspecified eyeH21.23 Degeneration of iris (pigmentary)H21.231 Degeneration of iris (pigmentary), right eyeH21.232 Degeneration of iris (pigmentary), left eye (this code)H21.233 Degeneration of iris (pigmentary), bilateralH21.239 Degeneration of iris (pigmentary), unspecified eyeH21.24 Degeneration of pupillary marginH21.241 Degeneration of pupillary margin, right eyeH21.242 Degeneration of pupillary margin, left eye