Convert ICD-10 Code H40.1320 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H40.1320 Pigmentary glaucoma, left eye, stage unspecified		365.13 Pigmentary glaucoma
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
H40.1320 Pigmentary glaucoma, left eye, 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 H40.1320 - pigmentary glaucoma, left eye, stage unspecified based on the most recent General Equivalence Mappings (GEMS) information.