H35.1 - Retinopathy of prematurity
H35.13 - Retinopathy of prematurity, stage 2
H35.131 - Retinopathy of prematurity, stage 2, right eye
H35.132 - Retinopathy of prematurity, stage 2, left eye
H35.133 - Retinopathy of prematurity, stage 2, bilateral
H35.139 - Retinopathy of prematurity, stage 2, unspecified eye