Convert ICD-10 Code H40.20X0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H40.20X0 Unsp primary angle-closure glaucoma, stage unspecified		365.20 Prim angl-clos glauc NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
H40.20X0 Unsp primary angle-closure glaucoma, stage unspecified		365.70 Glaucoma stage NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code H40.20X0 - unspecified primary angle-closure glaucoma, stage unspecified based on the most recent General Equivalence Mappings (GEMS) information.