H49.4Progressive external ophthalmoplegia
ICD-10-CM category (non-billable header) code — part of Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
Coding Notes
Excludes1 (never code both together)
- Kearns-Sayre syndrome (H49.81-)
Subcategories (4)
- H49.40 Progressive external ophthalmoplegia, unspecified eye
- H49.41 Progressive external ophthalmoplegia, right eye
- H49.42 Progressive external ophthalmoplegia, left eye
- H49.43 Progressive external ophthalmoplegia, bilateral