H52.21 Irregular astigmatism

Non-billable header with 4 child codes.

Codes under H52.21

• H52.211 Irregular astigmatism, right eye
• H52.212 Irregular astigmatism, left eye
• H52.213 Irregular astigmatism, bilateral
• H52.219 Irregular astigmatism, unspecified eye

Diagnosis Index entries for H52.21

• Astigmatism (compound) (congenital) › irregular

Nearby codes

• 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 (this code)
• 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