H11.03 Double pterygium of eyeNon-billable header with 4 child codes.
H11.031 Double pterygium of right eyeH11.032 Double pterygium of left eyeH11.033 Double pterygium of eye, bilateralH11.039 Double pterygium of unspecified eyeH11.02 Central pterygium of eyeH11.021 Central pterygium of right eyeH11.022 Central pterygium of left eyeH11.023 Central pterygium of eye, bilateralH11.029 Central pterygium of unspecified eyeH11.03 Double pterygium of eye (this code)H11.031 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