CurrentUnitedHealthcarePolicy CS014NJ.O

Bronchial Thermoplasty Nj Cs

UnitedHealthcare Community Plan medical policy for bronchial thermoplasty (BT) applicable only to New Jersey; defines coverage rationale, summarizes clinical evidence, lists applicable CPT procedure codes, and provides policy history and references.

Policy Summary

PayerUnitedHealthcare

PolicyBronchial Thermoplasty Nj Cs

Policy CodePolicy CS014NJ.O

Change TypeSupporting information updated

Effective DateNov 1, 2025

Next Review Date

Key ActionWhen deciding coverage, reference federal, state, or contractual requirements and ensure determinations are consistent with governing contractual or regulatory requirements.

SourceLink

POLICY UPDATE CHANGES

Updated Description of Services, Clinical Evidence, and References sections to reflect the most current information.

1Coverage Position

2Procedure CPT codes referenced

2025Latest evidence/references year

Coverage Summary

UnitedHealthcare Community Plan medical policy for Bronchial Thermoplasty (BT) applicable only to New Jersey (Policy Number CS014NJ.O, Effective Date 2025-11-01). Coverage stance: Not covered / not medically necessary for bronchial thermoplasty for asthma; cosmetic / not covered. Treatment is typically delivered across three outpatient visits about three weeks apart.

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Provider Actions & Billing Guidance

Documentation Required

Reference policy and benefit terms

When deciding coverage, reference federal, state, or contractual requirements as they may differ from this standard policy; ensure any coverage determination is consistent with governing contractual or regulatory requirements.

Denial Risk

Not Medically Necessary — Denial Risk

Bronchial thermoplasty is considered unproven and not medically necessary for treating asthma due to insufficient evidence of efficacy. Claims for bronchial thermoplasty are subject to denial under this policy unless a specific federal, state, or contractual requirement provides coverage or an applicable exception applies.

Background & Evidence Summary

Bronchial thermoplasty is a minimally invasive bronchoscopic procedure that delivers controlled thermal radiofrequency (RF) energy to airway walls to reduce airway smooth muscle mass and responsiveness in adults with severe, persistent asthma not well controlled on medications. During the procedure a flexible bronchoscope is advanced and a specialized catheter applies controlled RF energy to targeted airway walls while aiming to spare surrounding tissue.

Treatment is administered across three outpatient visits about three weeks apart. Safety concerns include an increased risk of adverse events during the treatment period (procedural complications, emergency readmissions, overnight stays), with higher rates of peri-procedural AEs reported in some real-world registries compared with clinical trials; longer-term safety signals (eg, radiological changes) have been observed but clinical significance is uncertain.

The evidence base is limited and of low to moderate quality. Hayes concluded the overall body of evidence is low-quality and called for more RCTs and longer follow-up. ECRI found reported benefits to be modest and inconclusive and noted adverse events were more common with the device than sham. Systematic reviews and RCTs (eg, AIR/AIR2/RISA and subsequent reviews) report some modest improvements in quality of life and reductions in exacerbations in some trials, but no consistent improvement in lung function and limited long-term comparative data.

Bronchial thermoplasty (BT): A bronchoscopic procedure that delivers controlled thermal radiofrequency energy to airway walls to reduce airway smooth muscle mass and responsiveness.