CPT 33800 Aortopexy Reimbursement & Policy | OpenPayer

Summary & Overview

CPT 33800: Aortopexy for Tracheal Stabilization

CPT code 33800 represents aortopexy, a thoracic surgical procedure that affixes the aortic arch to the sternum to relieve severe tracheomalacia or external tracheal compression. This procedure addresses dynamic airway collapse and can be critical for patients with symptomatic airway obstruction that does not respond to conservative measures. Nationally, aortopexy is an important but infrequent intervention often performed in specialized surgical centers.

Key payers included in this analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication outlines clinical context for use of CPT code 33800, typical sites of service, and payer coverage patterns where available.

Readers will find a concise breakdown of the clinical indication and procedure type, an overview of common payer approaches to coverage, and benchmark information where available. The content highlights operational considerations for hospital-based surgical services and the role of aortopexy in managing severe tracheomalacia or tracheal compression. Data not available in the input is explicitly noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 33800aortopexythoracic surgerytracheomalaciaairway stabilizationsurgical procedurehospital services

Billing Code Overview

CPT code 33800 describes aortopexy, a surgical procedure in which the provider affixes the aortic arch to the sternum (breastbone) to relieve severe tracheomalacia or tracheal compression. The intent of the procedure is to open the trachea by repositioning and stabilizing the aortic arch relative to the airway.

Service type: Surgical airway stabilization procedure involving thoracic surgical techniques
Typical site of service: Hospital operating room or specialized surgical suite for thoracic/cardiac procedures

Clinical & Coding Specifications

Clinical Context

A typical patient is an infant or young child with severe tracheomalacia or extrinsic tracheal compression from aortic arch anomaly (for example, a vascular ring or an aberrant innominate artery) who presents with recurrent stridor, respiratory distress, feeding difficulties, or recurrent lower respiratory tract infections. The clinical workflow begins with evaluation by a pediatric otolaryngologist and pediatric cardiothoracic surgeon. Diagnostic workup commonly includes flexible bronchoscopy to assess tracheal collapse, chest computed tomography (CT) or magnetic resonance imaging (MRI) to define vascular anatomy and compression, and pulmonary function assessment when feasible. After multidisciplinary discussion and surgical planning, the patient undergoes general endotracheal anesthesia and median sternotomy or upper sternotomy exposure. The provider performs an aortopexy by affixing the anterior surface of the aortic arch to the posterior aspect of the sternum to relieve anterior tracheal compression and stabilize the airway. Postoperative care includes intensive monitoring in a pediatric intensive care unit with attention to airway patency, ventilatory support as needed, pain control, and follow-up bronchoscopy or imaging to confirm airway improvement. Discharge planning involves coordination with pulmonology, otolaryngology, and cardiology for ongoing surveillance and management of comorbid conditions.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	When work required is substantially greater than typical for (document reasons and extent).

CPT 33851: Excision of Aortic Narrowing, ± PDA Repair

CPT-33824-ADULT-DUCTUS-OR-INTERARTERIAL-OPENING-REPAIR

CPT 33824: Repair of Major Vessels Ductus or Interarterial Opening

CPT-33845-AORTIC-STRICTURE-EXCISION-TISSUE-GRAFT-REPAIR

CPT 33845: Excision of Aortic Stricture with Tissue Graft Repair

CPT-33803-REPAIR-ABERRANT-ARTERY-REANASTOMOSIS

CPT 33803: Repair of Aberrant Artery with Reanastomosis

CPT-33852-AORTIC-ARCH-REPAIR-NO-CPB

CPT 33852: Aortic Arch Repair Without Cardiopulmonary Bypass

CPT-33840-AORTIC-STRICTURE-EXCISION-PRIMARY-ANASTOMOSIS

CPT 33840: Excision of Aortic Stricture with Primary Anastomosis

CPT-33814-AORTOPULMONARY-DEFECT-REPAIR-CARDIOPULMONARY-BYPASS

CPT 33814: Aortopulmonary Defect Repair with Cardiopulmonary Bypass

CPT-33802-ABERRANT-VESSEL-REPAIR

CPT 33802: Surgical Repair of Aberrant Vessel

CPT-33853-AORTIC-ARCH-REPAIR-WITH-BYPASS

CPT 33853: Aortic Arch Repair With Graft and Cardiopulmonary Bypass

CPT-33820-DUCTUS-OR-MAJOR-VESSEL-LIGATION-AND-CLOSURE

CPT 33820: Ligation and Closure of Ductus or Major Cardiac Vessel

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33800

Taxonomy Code	Specialty	Notes
207P00000X	Pediatric Cardiothoracic Surgery	Primary specialty performing aortopexy in congenital or acquired vascular compression.
2080P0005X	Pediatric Otolaryngology	Airway assessment and surgical airway management; often co-manages perioperative bronchoscopy.
2080S0010X	Pediatric Surgery	Surgical management for infants and children when pediatric cardiothoracic coverage is not available.
207L00000X	Thoracic Surgery	Adult thoracic surgeons may perform aortopexy in older children or adults with tracheal compression.
2084P0813X	Pediatric Pulmonology	Not a surgical taxonomy but frequently involved in pre- and postoperative airway evaluation and follow-up.

ICD-10 Code	Description	Clinical Relevance
Data not available in the input

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`31575`	Bronchoscopy, rigid or flexible, with or without tracheoscopy; diagnostic	Preoperative and postoperative airway assessment to document tracheomalacia and to evaluate results of `33800`.
`32440`	Repair, tracheoplasty, with or without cartilage graft; initial	Alternative or adjunct airway surgical procedure for structural tracheal reconstruction when aortopexy alone is insufficient.
`33010`	Median sternotomy, with or without sternal closure	Surgical approach commonly used to gain access to the aortic arch during `33800` (reported if listed separately per payer rules).
`33361`	Repair of vascular ring (thoracotomy or sternotomy)	Performed when aortic arch anomaly requires concomitant vascular repair in the same surgical episode.
`51702`	Bladder catheterization, simple (for drainage)	Perioperative urinary catheter placement code often billed in the operative period for fluid management and accurate output monitoring.

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