ICD-10-CM category
H50 Other strabismus
H50 is a category, not a billable code. Report one of the 75 complete codes below.
H50.0…
13 codes
- H50.00Unspecified esotropia
- H50.011Monocular esotropia, right eye
- H50.012Monocular esotropia, left eye
- H50.021Monocular esotropia with A pattern, right eye
- H50.022Monocular esotropia with A pattern, left eye
- H50.031Monocular esotropia with V pattern, right eye
- H50.032Monocular esotropia with V pattern, left eye
- H50.041Monocular esotropia with other noncomitancies, right eye
- H50.042Monocular esotropia with other noncomitancies, left eye
- H50.05Alternating esotropia
- H50.06Alternating esotropia with A pattern
- H50.07Alternating esotropia with V pattern
- H50.08Alternating esotropia with other noncomitancies
H50.1…
13 codes
- H50.10Unspecified exotropia
- H50.111Monocular exotropia, right eye
- H50.112Monocular exotropia, left eye
- H50.121Monocular exotropia with A pattern, right eye
- H50.122Monocular exotropia with A pattern, left eye
- H50.131Monocular exotropia with V pattern, right eye
- H50.132Monocular exotropia with V pattern, left eye
- H50.141Monocular exotropia with other noncomitancies, right eye
- H50.142Monocular exotropia with other noncomitancies, left eye
- H50.15Alternating exotropia
- H50.16Alternating exotropia with A pattern
- H50.17Alternating exotropia with V pattern
- H50.18Alternating exotropia with other noncomitancies
H50.2…
2 codes
H50.3…
7 codes
- H50.30Unspecified intermittent heterotropia
- H50.311Intermittent monocular esotropia, right eye
- H50.312Intermittent monocular esotropia, left eye
- H50.32Intermittent alternating esotropia
- H50.331Intermittent monocular exotropia, right eye
- H50.332Intermittent monocular exotropia, left eye
- H50.34Intermittent alternating exotropia
H50.4…
5 codes
H50.5…
6 codes
H50.6…
25 codes
- H50.60Mechanical strabismus, unspecified
- H50.611Brown's sheath syndrome, right eye
- H50.612Brown's sheath syndrome, left eye
- H50.621Inferior oblique muscle entrapment, right eye
- H50.622Inferior oblique muscle entrapment, left eye
- H50.629Inferior oblique muscle entrapment, unspecified eye
- H50.631Inferior rectus muscle entrapment, right eye
- H50.632Inferior rectus muscle entrapment, left eye
- H50.639Inferior rectus muscle entrapment, unspecified eye
- H50.641Lateral rectus muscle entrapment, right eye
- H50.642Lateral rectus muscle entrapment, left eye
- H50.649Lateral rectus muscle entrapment, unspecified eye
- H50.651Medial rectus muscle entrapment, right eye
- H50.652Medial rectus muscle entrapment, left eye
- H50.659Medial rectus muscle entrapment, unspecified eye
- H50.661Superior oblique muscle entrapment, right eye
- H50.662Superior oblique muscle entrapment, left eye
- H50.669Superior oblique muscle entrapment, unspecified eye
- H50.671Superior rectus muscle entrapment, right eye
- H50.672Superior rectus muscle entrapment, left eye
- H50.679Superior rectus muscle entrapment, unspecified eye
- H50.681Extraocular muscle entrapment, unspecified, right eye
- H50.682Extraocular muscle entrapment, unspecified, left eye
- H50.689Extraocular muscle entrapment, unspecified, unspecified eye
- H50.69Other mechanical strabismus
H50.8…
3 codes
H50.9…
1 code
Outside the US? H50 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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