02QM0ZZ
Repair Ventricular Septum to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 2 Heart and Great Vessels |
| Operation | Q Repair |
| Body Part | M Ventricular Septum |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Restoring, to the extent possible, a body part to its normal anatomic structure and function
Procedure Overview
Repair is the default root operation for fixing an abnormality of the heart or great vessels when no more specific term - like Replacement, Occlusion, or Restriction - describes what was done. It covers a wide range of interventions, from suturing a traumatic tear in the aorta to closing a congenital defect with the patient's own tissue rather than a device, to correcting an abnormal connection between vessels.
Because Repair is the catch-all category in this body system, it is used for many congenital heart surgeries in children, trauma repairs after chest injury, and corrections of structural problems that don't fit the more specialized definitions elsewhere in the classification. The unifying idea is restoring the anatomy toward its normal form and function using general surgical techniques such as suturing, patching with the patient's own tissue, or reconstructing shape.
Anatomy & Axis Detail
Ventricular Septum
The ventricular septum is the muscular and membranous wall dividing the right and left ventricles, and its repair most often addresses a ventricular septal defect, whether a congenital opening present from birth or an acquired rupture following a large anterior myocardial infarction. Congenital defects are commonly closed primarily or with a patch in infancy or childhood, while post-infarction ruptures represent a surgical emergency because the resulting left-to-right shunt can rapidly precipitate cardiogenic shock. The septum's central location adjacent to the conduction system means repair carries a recognized risk of heart block, so documentation of any temporary or permanent pacing intervention performed alongside the closure is clinically and coding relevant. Access is achieved through the right or left ventricle or via the atrium depending on defect location, which does not change the septum as the body part repaired.
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 only reach for Repair after ruling out every more specific root operation that fits the documented objective, since ICD-10-PCS convention states a more precise term always takes priority over Repair when both could apply. This makes accurate code assignment dependent on close reading of the operative note for words like "patch," "suture," or "reconstruct" versus terms suggesting occlusion, replacement, or restriction. A common mistake is defaulting to Repair out of convenience when a synthetic patch or device was actually used, which should instead point toward Supplement or Replacement depending on the material and intent.