Posterior dislocation of unsp ulnohumeral joint, sequela

This code indicates a past posterior displacement of the ulna from its articulation with the humerus, affecting an unspecified elbow joint. The "sequela" designation signifies that this code is used for residual conditions or late effects directly resulting from the original dislocation, rather than the acute injury itself.

Apply this code when documenting long-term complications, chronic pain, restricted range of motion, or other persistent issues stemming from a previously sustained posterior ulnohumeral dislocation. This code is appropriate when the initial injury has healed, but its lasting impact is still being treated or evaluated.

• Ensure documentation clearly links the current condition to a prior posterior ulnohumeral dislocation.
• Do not use this code for the initial, acute dislocation; instead, use an acute dislocation code from the S53.12- category.
• If the laterality (left or right) of the affected elbow is known, a more specific code should be selected.