Late effect of internal injury to chest

This code signifies a health problem that arises as a long-term consequence of a previous internal injury to the chest. These late effects are conditions that persist or develop after the acute phase of the original chest trauma has resolved, such as chronic pain, respiratory compromise, or organ dysfunction.

Use this code when documentation clearly indicates a current condition is a sequela of an internal chest injury that occurred in the past. This applies to conditions like chronic pleurisy, persistent lung scarring, or diaphragmatic paralysis resulting from a prior traumatic event affecting intrathoracic organs. Documentation should specify the causal link between the old injury and the current manifestation.

• Always sequence the specific nature of the late effect (e.g., chronic pleurisy, respiratory insufficiency) before this code.
• Ensure documentation explicitly states the condition is a "late effect" or "sequela" of a previous internal chest injury.
• Do not use for acute or current injuries; this code is exclusively for residual conditions.