H52 - Disorders of refraction and accommodation
H52.2 - Astigmatism
H52.20 - Unspecified astigmatism
H52.201 - Unspecified astigmatism, right eye
H52.202 - Unspecified astigmatism, left eye
H52.203 - Unspecified astigmatism, bilateral
H52.209 - Unspecified astigmatism, unspecified eye
H52.21 - Irregular astigmatism
H52.211 - Irregular astigmatism, right eye
H52.212 - Irregular astigmatism, left eye
H52.213 - Irregular astigmatism, bilateral
H52.219 - Irregular astigmatism, unspecified eye
H52.22 - Regular astigmatism
H52.221 - Regular astigmatism, right eye
H52.222 - Regular astigmatism, left eye
H52.223 - Regular astigmatism, bilateral
H52.229 - Regular astigmatism, unspecified eye