Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Percutaneous balloon valvuloplasty; aortic valve

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Percutaneous balloon valvuloplasty is a minimally invasive procedure aimed at treating stenosis, which refers to the narrowing of heart valves. This procedure can be performed on various heart valves, including the aortic valve, mitral valve, and pulmonary valve. The primary goal of the procedure is to alleviate the obstruction caused by the narrowed valve, thereby improving blood flow and overall cardiac function. During the procedure, access is typically gained through the femoral artery, where the skin is prepped, and a needle is used to puncture the artery. A sheath is then placed to facilitate the introduction of instruments. Continuous imaging guidance is employed throughout the procedure to ensure accurate placement of the guidewire and catheter. The guidewire is advanced through the aorta and into the heart, allowing for precise positioning at the site of the stenosed valve. The procedure involves measuring intracardiac and intra-arterial pressures to assess the severity of the stenosis and guide the treatment. Following the inflation of a balloon within the valve annulus, the procedure may be repeated to achieve optimal dilation, ultimately enhancing the mobility of the valve and improving the filling of cardiac chambers and great vessels.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The percutaneous balloon valvuloplasty procedure is indicated for patients experiencing significant stenosis of the heart valves, which can lead to various cardiovascular complications. The specific indications for this procedure include:

  • Aortic Valve Stenosis - A condition where the aortic valve becomes narrowed, restricting blood flow from the heart to the aorta and the rest of the body.
  • Mitral Valve Stenosis - A narrowing of the mitral valve opening, which can impede blood flow from the left atrium to the left ventricle.
  • Pulmonary Valve Stenosis - A condition characterized by the narrowing of the pulmonary valve, affecting blood flow from the right ventricle to the pulmonary artery.

2. Procedure

The percutaneous balloon valvuloplasty procedure involves several critical steps to ensure successful treatment of the stenosed heart valve. The steps are as follows:

  • Step 1: Access and Preparation - The procedure begins with the preparation of the skin over the access artery, typically one of the femoral arteries. A needle is used to puncture the artery, and a sheath is placed to facilitate the introduction of the necessary instruments.
  • Step 2: Guidewire Insertion - Continuous imaging guidance is utilized to insert a guidewire through the access artery, advancing it through the aorta and into the heart until it reaches the opening of the stenosed valve.
  • Step 3: Catheter Placement - A catheter is then advanced over the guidewire and positioned within the heart. The guidewire is subsequently withdrawn, allowing for the measurement of intracardiac and intra-arterial pressures by placing the catheter tip in the appropriate heart chambers and arteries.
  • Step 4: Pressure Measurements - Prior to performing the balloon valvuloplasty, pressures are measured in various locations depending on the valve being treated. For aortic valve procedures, the catheter is advanced to the pulmonary capillary wedge, while for mitral valve procedures, it is placed in the left atrium and left ventricle. For pulmonary valve procedures, the catheter is positioned in the right ventricle and pulmonary artery.
  • Step 5: Angiography - Contrast is injected, and angiography is performed to visualize the valve and assess its anatomy. Still frames are reviewed to measure the valve annulus accurately.
  • Step 6: Balloon Valvuloplasty - The initial catheter is exchanged for a wire-positioning catheter, through which a guidewire is advanced into the stenosed valve. The wire guiding catheter is then removed, and a balloon valvuloplasty catheter is advanced over the guidewire and positioned at the center of the valve annulus.
  • Step 7: Dilation - The balloon is inflated to dilate the valve, and this inflation may be repeated multiple times to achieve the desired level of dilation.
  • Step 8: Post-Dilation Assessment - After the dilation procedure is completed, intracardiac and intra-arterial pressures are measured again, and a completion angiogram is performed to evaluate the mobility of the valve and the filling of the cardiac chambers and great vessels.

3. Post-Procedure

Following the percutaneous balloon valvuloplasty, patients are typically monitored for any complications and to assess the effectiveness of the procedure. Expected recovery may involve a short hospital stay, during which vital signs and cardiac function are closely observed. Patients may experience some discomfort at the access site, which usually resolves with time. Follow-up appointments are essential to evaluate the long-term success of the procedure and to monitor for any potential recurrence of valve stenosis.

Short Descr REVISION OF AORTIC VALVE
Medium Descr PRQ BALLOON VALVULOPLASTY AORTIC VALVE
Long Descr Percutaneous balloon valvuloplasty; aortic valve
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Hospital Part B services paid through a comprehensive APC
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P2F - Major procedure, cardiovascular-Other
MUE 1
CCS Clinical Classification 43 - Heart valve procedures

This is a primary code that can be used with these additional add-on codes.

93662 Addon Code MPFS Status: Carrier Priced APC N PUB 100 CPT Assistant Article Intracardiac echocardiography during therapeutic/diagnostic intervention, including imaging supervision and interpretation (List separately in addition to code for primary procedure)
GC This service has been performed in part by a resident under the direction of a teaching physician
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use).
57 Decision for surgery: an evaluation and management service that resulted in the initial decision to perform the surgery may be identified by adding modifier 57 to the appropriate level of e/m service.
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
62 Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate.
77 Repeat procedure by another physician or other qualified health care professional: it may be necessary to indicate that a basic procedure or service was repeated by another physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 77 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CR Catastrophe/disaster related
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
KX Requirements specified in the medical policy have been met
Q0 Investigational clinical service provided in a clinical research study that is in an approved clinical research study
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
XU Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service
Date
Action
Notes
2017-01-01 Changed Moderate (Conscious) Sedation flag removed. See new Moderate Sedation category.
1992-01-01 Added First appearance in code book in 1992.
Code
Description
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"