Convert to ICD-10-CM:
378.56 converts approximately to:
- 2015/16 ICD-10-CM H49.30 Total (external) ophthalmoplegia, unspecified eye
ICD-9-CM Volume 2 Index entries containing back-references to
378.56:
- Ophthalmoplegia (see also Strabismus) 378.9

total (external) 378.56