0BC74ZZ
Extirpation Main Bronchus, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | B Respiratory System |
| Operation | C Extirpation |
| Body Part | 7 Main Bronchus, Left |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or cutting out solid matter from a body part
Procedure Overview
Extirpation removes solid material that doesn't belong in the respiratory tract - a foreign object a child inhaled, an inspissated mucus plug obstructing a bronchus, a blood clot, or a broncholith (a piece of calcified material eroding into an airway). The goal isn't to take a tissue sample or treat disease directly, but simply to physically take out an abnormal solid substance that is causing obstruction or infection risk.
Anatomy & Axis Detail
Main Bronchus, Left
The left main bronchus is longer and more horizontally angled than its right counterpart, passing beneath the aortic arch before dividing into upper and lower lobe bronchi, which makes it a frequent site for lodged foreign bodies, aspirated material, or extrinsic compression-related debris in patients with hemoptysis or infection. Extirpation from this segment removes obstructing solid matter such as blood clots, mucus plugs, or aspirated objects without excising bronchial tissue. Its proximity to the aorta and left pulmonary artery means bronchoscopists must exercise particular care during instrumentation to avoid vascular injury. Because obstruction at this level can compromise ventilation to the entire left lung, timely removal of the obstructing material is often clinically urgent, and the procedure is typically documented as a bronchoscopic extraction rather than an open surgical intervention.
Approach: Percutaneous Endoscopic
Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.
Coding & Documentation
Coders should look for language describing removal of a foreign body, thrombus, or debris rather than removal of native tissue for diagnostic or therapeutic sampling. The route matters for code assignment - most respiratory extirpations are done via flexible or rigid bronchoscopy, so the approach value typically reflects a natural or percutaneous endoscopic route. A common error is coding removal of a mucus plug as Drainage because it involves clearing an airway, when the material removed was solid rather than liquid, which makes Extirpation the accurate choice. Another is missing that a foreign body first broken up and then removed should be coded to both Fragmentation and Extirpation when pieces are individually taken out.