Nondisp oblique fx shaft of humer, r arm, 7thK

This code signifies a right humerus shaft fracture that runs diagonally across the bone but has not shifted from its original position. Crucially, the fracture has failed to heal properly, and the patient is presenting for follow-up care related to this ongoing nonunion.

Apply this code when a patient with a previously diagnosed nondisplaced oblique fracture of the right humeral shaft is seen for treatment or evaluation of a confirmed nonunion. This typically occurs after initial treatment attempts have failed to achieve bone healing.

• Ensure documentation clearly states "nonunion" and specifies the right arm.
• Verify the fracture type is "oblique" and "nondisplaced" to support this specific code.
• This "K" seventh character indicates a subsequent encounter for a fracture with nonunion, differentiating it from initial care or routine healing.