M84.321⚠ Requires 7th Character
Stress fracture, right humerus
⚠ 7th Character Required
The appropriate 7th character is to be added to each code from subcategory M84.3:
This code is not valid for billing without a 7th character. Append one of the following to M84.321:
Code Hierarchy
Not sure between two codes?
⇄ Compare M84.321 with another code →