H11.04 Peripheral pterygium of eye, stationaryNon-billable header with 4 child codes.
H11.041 Peripheral pterygium, stationary, right eyeH11.042 Peripheral pterygium, stationary, left eyeH11.043 Peripheral pterygium, stationary, bilateralH11.049 Peripheral pterygium, stationary, unspecified eyeH11.03 Double pterygium of eyeH11.031 Double pterygium of right eyeH11.032 Double pterygium of left eyeH11.033 Double pterygium of eye, bilateralH11.039 Double pterygium of unspecified eyeH11.04 Peripheral pterygium of eye, stationary (this code)H11.041 Peripheral pterygium, stationary, right eyeH11.042 Peripheral pterygium, stationary, left eyeH11.043 Peripheral pterygium, stationary, bilateralH11.049 Peripheral pterygium, stationary, unspecified eyeH11.05 Peripheral pterygium of eye, progressive