Flail joint, right shoulder

This code signifies a severe instability of the right shoulder joint, characterized by a complete loss of integrity and control, often resulting in a "flail-like" movement. It indicates a profound functional impairment where the joint lacks the necessary structural support to maintain its position or allow for controlled motion.

Apply this code when documentation clearly describes a flail right shoulder, often due to extensive ligamentous and capsular damage, nerve injury, or severe rotator cuff tears. This diagnosis is typically supported by physical examination findings demonstrating gross instability and uncontrolled movement, along with imaging studies confirming the structural compromise.

• Ensure documentation specifies "flail joint" and laterality (right shoulder) to avoid miscoding.
• Do not confuse with general shoulder instability (M24.21-) or dislocation (S43.0-).
• Consider sequencing this code as a primary diagnosis when it is the main reason for the encounter, especially for surgical planning or management of this severe condition.