H02.422 Myogenic ptosis of left eyelid

Billable ICD-10-CM code, FY2026.

Applies from H02 Other disorders of eyelid

Excludes1 (never code together)

• congenital malformations of eyelid (Q10.0-Q10.3)

MS-DRG index

Defines the logic of DRG(s) 123 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 374.32 Myogenic ptosis (approximate)

Nearby codes

• H02.412 Mechanical ptosis of left eyelid
• H02.413 Mechanical ptosis of bilateral eyelids
• H02.419 Mechanical ptosis of unspecified eyelid
• H02.42 Myogenic ptosis of eyelid
• H02.421 Myogenic ptosis of right eyelid
• H02.422 Myogenic ptosis of left eyelid (this code)
• H02.423 Myogenic ptosis of bilateral eyelids
• H02.429 Myogenic ptosis of unspecified eyelid
• H02.43 Paralytic ptosis of eyelid
• H02.431 Paralytic ptosis of right eyelid
• H02.432 Paralytic ptosis of left eyelid