0Q830ZZ
Division Pelvic Bone, Left to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | Q Lower Bones |
| Operation | 8 Division |
| Body Part | 3 Pelvic Bone, Left |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part
Procedure Overview
Division procedures in the lower bones involve cutting into a bone to separate or transect it, without draining any fluid or gas in the process. The clearest example is an osteotomy performed to realign a deformed limb - cutting through the femur, tibia, or another lower bone so the two segments can be repositioned into better alignment, often before fixation hardware holds the new position in place.
These procedures are used for correcting angular deformities, lengthening or shortening a limb segment, or releasing a bony bridge such as a growth plate bar that is restricting normal bone growth in a child.
Anatomy & Axis Detail
Pelvic Bone, Left
On the left side, pelvic bone division is most often performed as part of a corrective osteotomy addressing hip dysplasia, acetabular malorientation, or post-traumatic pelvic deformity, cutting through the ilium or innominate bone to allow the acetabular fragment or hemipelvis to be repositioned. This transection does not remove bone tissue but separates it to permit realignment, after which fixation hardware secures the new position in a distinct procedural step. The left pelvic bone's relationship to the bladder, rectum, obturator neurovascular bundle, and lumbosacral plexus makes surgical approach and osteotomy pattern important details in the operative note, and coders should confirm laterality and distinguish this maneuver, a clean bone division, from any concurrent excision or resection of pelvic tissue.
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
Coders should confirm the note describes cutting the bone through its full thickness to separate it into distinct segments, distinguishing it from a partial cut or notch. If the surgeon also placed fixation hardware to hold the newly divided bone in position, that stabilization step is coded separately as Insertion in addition to the Division.
A frequent mistake is coding Division when the intent and outcome was actually a fusion - if the bone segments were subsequently joined together, Fusion may be the more accurate root operation for that portion of the procedure. Coders should also avoid defaulting to Division for procedures where fluid was drained as part of the cut, since draining changes the root operation to Drainage.