Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, subs

This code signifies a puncture wound located on the right posterior chest wall that does not involve a foreign body and has not breached the thoracic cavity. It specifically applies to follow-up care for such an injury, indicating that the initial treatment has already been rendered.

Use this code for subsequent encounters when a patient presents for follow-up, wound care, or evaluation of a previously treated puncture wound to the right back of the thorax. This includes scenarios like dressing changes, re-checks for infection, or monitoring healing progress after the initial injury.

• Ensure documentation specifies the "right" back wall of the thorax and confirms no foreign body or thoracic cavity penetration.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine care during the healing phase.
• Verify that the initial encounter for this specific injury was previously coded with an "A" (initial encounter) seventh character.