377.42
Hemorrhage in optic nerve sheaths
The ICD-9 code for hemorrhage in optic nerve sheaths is 377.42.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 377.42 →