H21.22 Degeneration of ciliary bodyNon-billable header with 4 child codes.
H21.221 Degeneration of ciliary body, right eyeH21.222 Degeneration of ciliary body, left eyeH21.223 Degeneration of ciliary body, bilateralH21.229 Degeneration of ciliary body, unspecified eyeH21.21 Degeneration of chamber angleH21.211 Degeneration of chamber angle, right eyeH21.212 Degeneration of chamber angle, left eyeH21.213 Degeneration of chamber angle, bilateralH21.219 Degeneration of chamber angle, unspecified eyeH21.22 Degeneration of ciliary body (this code)H21.221 Degeneration of ciliary body, right eyeH21.222 Degeneration of ciliary body, left eyeH21.223 Degeneration of ciliary body, bilateralH21.229 Degeneration of ciliary body, unspecified eyeH21.23 Degeneration of iris (pigmentary)