H21.23 - Degeneration of iris (pigmentary) H21.2 - Degeneration of iris and ciliary body H21.23 - Degeneration of iris (pigmentary)
H21.231 - Degeneration of iris (pigmentary), right eye H21.232 - Degeneration of iris (pigmentary), left eye H21.233 - Degeneration of iris (pigmentary), bilateral H21.239 - Degeneration of iris (pigmentary), unspecified eye