Stress fracture, unsp toe(s), subs for fx w delay heal

This code signifies a stress fracture affecting an unspecified toe, indicating a partial or complete break in the bone due to repetitive stress rather than a single traumatic event. The "G" seventh character specifies that the patient is in the healing phase, but the fracture is experiencing delayed union.

Apply this code when documentation indicates a patient is receiving ongoing treatment for a stress fracture of an unspecified toe, and the healing process is progressing slower than anticipated. This typically involves follow-up visits where the physician assesses the fracture's status and notes delayed healing, often after initial treatment has been rendered.

• Ensure documentation clearly states "stress fracture" and specifies "delayed healing" for the subsequent encounter.
• Do not use this code for initial encounters or for fractures healing normally.
• Verify the specific toe is not documented; if it is, a more specific code (e.g., M84.371G for great toe) should be used.