H46 - Optic neuritis
H46.1 - Retrobulbar neuritis
InclusionTerm:
-Retrobulbar neuritis NOS
Excludes 1:
-syphilitic retrobulbar neuritis A52.15)
H46.10 - Retrobulbar neuritis, unspecified eye
H46.11 - Retrobulbar neuritis, right eye
H46.12 - Retrobulbar neuritis, left eye
H46.13 - Retrobulbar neuritis, bilateral