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ICD-10 Guide
DiagnosesAortic Valve Prosthesis

Aortic Valve Prosthesis

ICD-10 Coding for Aortic Valve Prosthesis(Z95.2, T82.03XA)

PRIMARY SPECIALTYCardiology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Aortic Valve Prosthesis?
Essential facts and insights about Aortic Valve Prosthesis

Key Clinical Considerations:

  • Patients may present with symptoms such as dyspnea, fatigue, or chest pain, particularly during exertion.
  • Echocardiography may reveal prosthetic valve function, including any regurgitation or stenosis.
  • Physical examination may show signs of heart failure, such as elevated jugular venous pressure or peripheral edema.
  • Imaging studies, such as transesophageal echocardiography, may be used to assess the position and function of the prosthetic valve.
  • Severity of symptoms and functional capacity may be assessed using the New York Heart Association (NYHA) classification.

Clinical Information

Clinical Criteria & Documentation Requirements

  • The medical record must document the type of prosthetic valve (mechanical or biological) and the date of implantation.
  • Specific terminology such as 'aortic valve prosthesis' or 'prosthetic aortic valve dysfunction' must be used.
  • Examples include documenting the patient's symptoms, the results of echocardiograms, and any interventions performed.
  • Medical necessity must be established, particularly if the patient requires follow-up procedures or interventions.
  • Quality measures may include documentation of symptom assessment and follow-up care plans.

Coding Guidelines

Usage Guidelines & Examples

  • Use Z95.2 when a patient has a current aortic valve prosthesis without complications.
  • Do not use this code for patients with a history of valve replacement but no current prosthesis.
  • T82.03XA is used for complications related to the prosthesis, such as malfunction or displacement.
  • Common coding errors include using Z95.2 for patients with complications or failing to document the type of prosthesis.
  • In complex cases, ensure to differentiate between the presence of the prosthesis and any associated complications.

Code Exclusions

Important Exclusions

  • Do not use Z95.2 for patients with a history of valve replacement who do not currently have a prosthesis.
  • Alternative codes may include I35.0 for aortic stenosis without prosthesis.
  • Conditions such as infective endocarditis or valve thrombosis are excluded as they require different coding.
  • Common mistakes include misclassifying patients with complications as simply having a prosthesis.

Related ICD-10 Codes

Primary Codes
Z95.2
Presence of aortic valve prosthesis
T82.03XA
Mechanical complication due to aortic valve prosthesis
Ancillary Codes
I35.0
Z95.2
Differential Codes
T82.03XA
T82.22

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Cardiology

Specialty Applications

  • Patients with a history of aortic valve replacement due to conditions such as aortic stenosis or regurgitation.
  • Typically applies to adults, but may also be relevant in pediatric cases depending on congenital heart defects.
  • Clinical settings include outpatient cardiology follow-ups, inpatient admissions for heart failure, and emergency evaluations.
  • Relevant for cardiology specialists and primary care providers managing post-operative care.
  • Used in treatment contexts involving monitoring of prosthetic valve function and management of complications.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Template 1

Template: 'Patient diagnosed with aortic valve prosthesis based on surgical history and echocardiographic findings.'

Template 2

Template: 'Clinical presentation consistent with aortic valve prosthesis dysfunction including dyspnea and fatigue.'

Template 3

Template: 'Diagnostic criteria met as evidenced by echocardiogram showing prosthetic valve function.'

Template 4

Template: 'Treatment plan initiated for aortic valve prosthesis complications with monitoring parameters established.'

Template 5

Template: 'Follow-up care for aortic valve prosthesis including regular echocardiograms and symptom assessments.'

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

What documentation is required for this diagnosis?

Documentation must include the type of prosthesis, date of surgery, and any complications.

How does this differ from similar diagnoses?

Differentiation is based on the presence of a prosthesis versus native valve disease.

What are common billing considerations?

Ensure that the medical necessity for follow-up care and interventions is well-documented.

What procedures are typically associated?

Commonly associated procedures include echocardiograms and potential valve replacement surgeries.

Are there any quality reporting implications?

Quality measures may include tracking outcomes related to prosthetic valve function and patient symptoms.