H49.42 - Progressive external ophthalmoplegia, left eye
The ICD 10 Code for Progressive external ophthalmoplegia, left eye is listed as H49.42.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | H49.42
|
| Description: | Progressive external ophthalmoplegia, left eye |
| Diagnostic Related Groups
(MS-DRG v30.0) |
123 - Neurological Eye Disorders
|
| Chapter | Diseases of the eye and adnexa (H00-H59) |
| Block | Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52) |
| Parent | H49.4 - Progressive external ophthalmoplegia |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 378.55 - External ophthalmoplegia (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of H49.42: | |
| H49.40 - Progressive external ophthalmoplegia, unspecified eye | |
| H49.41 - Progressive external ophthalmoplegia, right eye | |
| H49.43 - Progressive external ophthalmoplegia, bilateral | |