02NJ4ZZ
Release Tricuspid Valve to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 2 Heart and Great Vessels |
| Operation | N Release |
| Body Part | J Tricuspid Valve |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Freeing a body part from an abnormal physical constraint by cutting or by the use of force
Procedure Overview
Release procedures free a part of the heart or a great vessel from tissue that is pressing on it or restricting its movement, without cutting into or removing the part itself. The most familiar example is dividing the pericardium in constrictive pericarditis, where a stiffened or scarred sac squeezes the heart and limits how well it can fill with blood. Adhesions from prior cardiac surgery or scar tissue compressing a great vessel are also treated this way.
The surgeon's job in a Release procedure is to cut or otherwise separate the constraining material while leaving the heart or vessel wall untouched, restoring normal expansion and contraction or normal vessel diameter. Patients with symptoms of poor cardiac filling despite a structurally sound heart, or with a vessel that is being pinched by fibrous bands, are typical candidates.
Anatomy & Axis Detail
Tricuspid Valve
The tricuspid valve, situated between the right atrium and ventricle, can be functionally impaired by surrounding fibrous adhesions or constrictive bands, sometimes arising after endocarditis, pacemaker or defibrillator lead placement, or prior right-sided cardiac surgery, which tether the annulus or subvalvular structures without directly damaging the leaflets. Release entails freeing the valve from this external constrictive tissue to restore normal leaflet motion and coaptation, distinct from annuloplasty or leaflet repair procedures that modify the valve structure itself. Because indwelling leads are a particularly common cause of tricuspid tethering, this procedure may be performed alongside lead extraction or repositioning. Operative reports should specify the source of constriction, such as lead-related fibrosis or postoperative adhesion, to properly distinguish release from concurrent valve repair.
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
The operative report must show that the constraining material itself, not the heart or vessel, was the target of the cutting or dissection, and that the constraining material was left in the body rather than removed. If any of that tissue is excised and sent to pathology, part of the case may need to be captured separately. Coders should verify the specific body part freed, since pericardial release and vessel release use different body part values within the Heart and Great Vessels system. A common assignment error is coding Release when adhesions are lysed as an incidental step during another surgery rather than as the intended procedure; in that case it may not warrant separate coding.