Summary & Overview

CPT 92990: Pulmonary Valve Balloon Valvuloplasty

CPT code 92990 represents percutaneous balloon valvuloplasty of a stenotic pulmonary valve, an interventional cardiology procedure used to relieve right ventricular outflow obstruction. Nationally, this code is important for hospitals and interventional cardiology programs because it captures a specialized therapeutic procedure performed in catheterization laboratories that can avoid or delay surgical valve repair in selected patients.

Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides a concise overview of coverage and payment benchmarks across these major payers, summarizes relevant clinical context for coding and service setting, and highlights common billing considerations.

Readers will learn what clinical activity CPT code 92990 documents, typical sites of service, and which major national payers are relevant for reimbursement and administrative review. The report also outlines available benchmarks, common modifier usage patterns where data exist, and policy developments that affect payment and prior authorization practices. Data not available in the input is identified where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare92990CPTpulmonary-valveballoon-valvuloplastyinterventional-cardiologycatheterization-labcardiac-procedureprocedural-coding

Billing Code Overview

CPT code 92990 describes a procedure in which a provider opens a stenotic pulmonary valve using a balloon catheter. This is an invasive cardiac intervention focused on relieving pulmonary valve stenosis.

Service type: Percutaneous transcatheter pulmonary valvuloplasty/balloon valvotomy
Typical site of service: Inpatient or outpatient hospital catheterization laboratory or interventional cardiology suite

Clinical & Coding Specifications

Clinical Context

A typical patient is a neonate, infant, child, or young adult with symptomatic congenital or acquired pulmonary valve stenosis presenting with exertional dyspnea, fatigue, syncope, or signs of right ventricular pressure overload on echocardiography. The patient is evaluated by pediatric or adult congenital cardiology and undergoes diagnostic transthoracic echocardiogram and often right heart catheterization. After hemodynamic assessment confirms a significant transvalvular gradient across the pulmonary valve and morphology suitable for balloon valvuloplasty, the interventional cardiology team schedules a percutaneous balloon pulmonary valvuloplasty.

The procedure is performed in an interventional catheterization laboratory or hybrid operating room under conscious sedation or general anesthesia depending on age and clinical status. Vascular access is obtained (commonly femoral venous), a balloon catheter is advanced across the stenotic pulmonary valve under fluoroscopic and echocardiographic guidance, and graded balloon dilations are performed until an acceptable gradient reduction and valve competency are achieved. Hemodynamic measurements are repeated and vascular access is managed for hemostasis. Post-procedure monitoring occurs in a recovery unit or pediatric cardiac intensive care unit with follow-up echocardiography prior to discharge.

Common clinical workflow steps:

Referral and outpatient cardiology evaluation with echocardiography and clinical assessment
Pre-procedure labs, informed consent, and anesthesia evaluation
Right heart catheterization with diagnostic measurements and determination of suitability for balloon valvuloplasty
Performance of 92990 (balloon dilation of stenotic pulmonary valve) in the cath lab
Immediate post-procedure hemodynamic reassessment and echocardiographic confirmation
Observation, discharge instructions, and scheduled cardiology follow-up

Coding Specifications

Modifier	Description	When to Use
`00`	No modifier — default reporting	Used when no additional reporting modifier applies to the service.
`52`	Reduced Services	Use when the procedure is partially reduced or not completed as originally planned.
`53`	Discontinued Procedure	Use when the procedure is started but terminated due to extenuating circumstances.
`59`	Distinct Procedural Service	Use when a separate and distinct procedure is performed on the same day that is not normally bundled with `92990`.
`62`	Two Surgeons	Use when two surgeons work together as primary surgeons during more complex open procedures; rarely applicable but used if a second surgeon is required.
`78`	Unplanned Return to OR for Related Procedure During Postoperative Period	Use if an unplanned return to the operating room is required for a related procedure following the initial `92990`.
`80`	Assistant Surgeon	Use when an assistant surgeon is documented and allowed by payer policy.
`AS`	Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery	Use when a qualified assistant (PA/NP/CNS) provides assistant-at-surgery services and payer accepts `AS`.
`26`	Professional Component	Use if separate reporting of the professional component (interpretation/physician portion) is required when technical component is billed separately.
`TC`	Technical Component	Use when the facility bills only the technical component (equipment, facility) of the procedure.
`22`	Increased Procedural Services	Use when documentation supports substantially greater effort or complexity than usual for `92990`.
`52`	Reduced Services	(Included above — list once only)
`66`	Surgical Team	Use when a single surgical team performs portions of the procedure in a highly complex case; applicable if defined by payer policy.

Taxonomy Code	Specialty	Notes
`207RC0000X`	Pediatric Cardiology	Common specialty performing balloon pulmonary valvuloplasty in pediatric patients.
`207RP1001X`	Interventional Cardiology	Adult interventional cardiologists and congenital interventionalists perform percutaneous valvuloplasty.
`2080P0007X`	Cardiothoracic Surgery	May be involved for hybrid or surgical conversions or complex congenital cases.
`363A00000X`	Anesthesiology	Provides sedation or general anesthesia for pediatric or complex adult cases.
`171M00000X`	Pediatric Critical Care Medicine	Provides post-procedure ICU care for unstable pediatric patients.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`Q22.1`	Pulmonary valve stenosis	Primary congenital diagnosis indicating valvular obstruction treated by balloon pulmonary valvuloplasty.
`I35.0`	Nonrheumatic aortic (pulmonary valve analog not exact) stenosis — Data not applicable	Data not available in the input.
`I27.0`	Primary pulmonary hypertension	May coexist or contribute to right-sided hemodynamics; careful assessment is required before valvuloplasty.
`I31.9`	Disease of pericardium, unspecified	May complicate hemodynamic assessment; requires separate evaluation.
`Z00.129`	Encounter for routine child health examination without abnormal findings	Pre-procedure baseline encounters and follow-up visits.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`93451`	Right heart catheterization including measurement(s) of oxygen; with or without provocation, when performed	Often performed immediately before `92990` to obtain hemodynamic data and confirm pulmonary valve gradient and suitability for balloon valvuloplasty.
`93567`	Transcatheter balloon angioplasty, pulmonary artery; single vessel	May be performed in conjunction when branch pulmonary artery stenosis is treated during the same catheterization session.
`93580`	Transcatheter pulmonary valve implantation, percutaneous approach	An alternative or subsequent therapy for patients with residual or recurrent obstruction or valve dysfunction not amenable to balloon valvuloplasty.
`93306`	Echocardiography, transthoracic, real-time with image documentation, complete	Pre- and post-procedure transthoracic echocardiography to assess valve morphology and measure gradients.
`99152`	Moderate sedation services provided by the same physician performing the procedure (initial 15 minutes) — pediatric	When moderate sedation is performed by the physician for pediatric patients undergoing `92990`; report per payer policies if applicable.