08CX7ZZ
Extirpation Lacrimal Duct, Right to No Qualifier with No Device, Via Natural or Artificial Opening Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 8 Eye |
| Operation | C Extirpation |
| Body Part | X Lacrimal Duct, Right |
| Approach | 7 Via Natural or Artificial Opening |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Taking or cutting out solid matter from a body part
Procedure Overview
Extirpation of the eye refers to the removal of solid matter, such as a foreign body, blood clot, or abnormal deposit, that does not belong in the eye but is not itself a piece of the eye's own tissue. This differs from cutting out a portion of an organ; instead, the surgeon is clearing out material that has become lodged or has accumulated, like a metallic fragment embedded in the cornea after an injury or a thrombus within an ocular vessel.
This type of procedure is often performed urgently, particularly for foreign body removal following trauma, since retained material can scar the cornea, trigger infection, or threaten vision if left in place. Other situations include clearing calcified deposits or removing a dislocated lens fragment that has become trapped within the eye.
Anatomy & Axis Detail
Lacrimal Duct, Right
The right lacrimal duct system carries tears from the gland to the ocular surface, and its narrow caliber makes it particularly susceptible to obstruction by inspissated secretions, calcified plugs, or debris from chronic inflammation. Extirpation clears this solid material from within the duct lumen, restoring the pathway for tear delivery to the eye, and is distinct from procedures that reconstruct or bypass the duct entirely. Given the duct's small diameter, the surgeon typically works under magnification, sometimes using probes or irrigation to dislodge the obstructing material without perforating the delicate ductal wall. Because this duct is anatomically separate from the nasolacrimal drainage system on the medial side of the eye, documentation should clearly identify it as the excretory lacrimal duct rather than the canalicular drainage pathway.
Approach: Via Natural or Artificial Opening
Via Natural or Artificial Opening means the instrument reaches the target site by passing through an existing body orifice, such as the mouth or urethra, or a surgically created opening like a stoma, without additional incision or scope guidance. It is distinguished from the Endoscopic variant by the absence of a visualizing scope, and from External by actually traversing into the body through that opening.
Coding & Documentation
Coders assign Extirpation when the operative note clearly describes removal of matter that is abnormal or foreign to the eye, such as a splinter, glass fragment, blood clot, or calcific deposit, rather than excision of the eye's own tissue. Documentation should specify what was removed and from which ocular structure (cornea, anterior chamber, vitreous), since the body part value depends on the precise location. A common assignment error is applying Extirpation to a biopsy or lesion removal that is actually native tissue, which belongs under Excision or Resection instead. Another frequent mix-up occurs with intraocular foreign body cases that also require repair of surrounding tissue damage; coders sometimes overlook that a second code may be needed for the repair component performed in the same operative session.