Anterior dislocation of unspecified humerus, sequela

This code signifies a long-term complication or residual effect stemming from a prior anterior dislocation of the humerus, where the specific side (left or right) is not documented. It indicates that the initial injury has resolved, but the patient continues to experience issues directly attributable to that past dislocation.

Apply this code when documenting conditions like chronic shoulder instability, recurrent dislocations, persistent pain, or limited range of motion that are a direct consequence of a previously treated anterior humeral dislocation. This is appropriate for follow-up encounters after the acute phase of the original injury has passed.

• Always sequence this code after the primary diagnosis describing the specific sequela (e.g., M24.41_ for recurrent dislocation).
• Ensure documentation clearly links the current condition to the previous anterior humeral dislocation.
• Do not use this code for acute or initial dislocations; those require codes from the S43.01_A or S43.01_D categories.