Posterior dislocation of left ulnohumeral joint, sequela

This code signifies a long-term complication or late effect stemming from a posterior dislocation of the left elbow joint, specifically involving the articulation between the ulna and humerus. It indicates that the initial injury has resolved, but the patient is now experiencing residual problems directly attributable to that past dislocation.

Use this code when documenting conditions such as chronic pain, instability, limited range of motion, or degenerative changes in the left elbow that are a direct consequence of a previously treated posterior ulnohumeral dislocation. This applies to situations where the acute dislocation itself is no longer present, but its lasting impact is being addressed.

• Always sequence this sequela code after the code for the specific residual condition (e.g., M24.522 for contracture of left elbow).
• Ensure documentation clearly links the current condition to the prior posterior ulnohumeral dislocation.
• This code is for the left side only; verify laterality carefully.