0NDH0ZZ
Extraction Lacrimal Bone, Right to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | N Head and Facial Bones |
| Operation | D Extraction |
| Body Part | H Lacrimal Bone, Right |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Pulling or stripping out or off all or a portion of a body part by the use of force
Procedure Overview
Extraction in this body system means pulling or stripping out a portion of a skull or facial bone using force rather than cutting it away with an instrument. This root operation is less common for bone than for structures like teeth or hair follicles, but it applies when a bone fragment or a portion of bone is physically torn or pulled free rather than surgically excised. In practice, this often overlaps with situations where a loosely attached bone piece is grasped and removed by pulling rather than by sharp dissection.
Because most facial bone procedures involve cutting instruments, true extraction coded to this body system is relatively uncommon and tends to show up in specific trauma or reconstructive contexts where a fragment is mobile enough to be removed manually. The clinical goal is the same as with excision, removing bone that is damaged, displaced, or interfering with healing, but the surgeon's technique of applying pulling force rather than cutting defines this family.
Anatomy & Axis Detail
Lacrimal Bone, Right
The right lacrimal bone is the smallest and most fragile bone of the facial skeleton, forming part of the medial orbital wall and housing the lacrimal fossa through which the nasolacrimal duct drains tears into the nasal cavity. Extraction here typically involves pulling free small bone splinters that have been displaced by orbital trauma or that have become loose secondary to chronic dacryocystitis eroding the surrounding bone. Because of its minute size and proximity to the nasolacrimal drainage apparatus and orbital periosteum, even minor fragment removal can affect tear drainage function if the duct's bony canal is disturbed. This code applies specifically when loose material is pulled from the right lacrimal bone rather than when the duct itself is surgically reconstructed, and precise laterality documentation is important given the paired, side-specific nature of the tear drainage system.
Approach: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
Coding & Documentation
The operative note must describe the bone being pulled, stripped, or avulsed rather than incised, since the mechanism of removal, not the outcome, determines whether Extraction applies. Coders frequently default to Excision out of habit because it is the far more common root operation for bone removal, so any note that explicitly documents manual traction or stripping of a bone fragment deserves a closer look before finalizing the code. Because true extraction of facial or skull bone is uncommon, coders should double check with the surgeon or query the record when the technique is ambiguous, since misclassifying an excision as an extraction (or the reverse) affects both the procedure code and any related grouping.
