Convert ICD-10 Code A37.91 to ICD-9
Source ICD-10 Code | Target ICD-9 Code | |
---|---|---|
A37.91 Whooping cough, unspecified species with pneumonia | 033.9 Whooping cough NOS | |
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment. | ||
A37.91 Whooping cough, unspecified species with pneumonia | 484.3 Pneumonia in whoop cough | |
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 A37.91 - whooping cough, unspecified species with pneumonia based on the most recent General Equivalence Mappings (GEMS) information.