Inferior dislocation of unspecified humerus, sequela

This code signifies a long-term complication or residual effect stemming from a prior inferior dislocation of the humerus, where the specific side (left or right) is not documented. It indicates that the patient is still experiencing issues directly related to an old "downward" shoulder dislocation.

Apply this code when a patient presents with a chronic condition, such as persistent pain, instability, limited range of motion, or nerve damage, that is a direct consequence of a previously treated or resolved inferior humeral dislocation. This code is appropriate for follow-up encounters addressing these lasting effects, rather than the initial injury itself.

• Requires a seventh character of "S" to indicate sequela.
• Do not use for acute or initial dislocations; those require an "A" or "D" seventh character.
• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic pain, instability).