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Z95.2
ICD-10-CM
Mechanical Heart Valve

Find comprehensive information on Mechanical Heart Valve diagnosis, including clinical documentation requirements, ICD-10 codes (Z95.0), medical coding guidelines, and healthcare best practices. Learn about postoperative care, anticoagulation management, and potential complications of mechanical heart valves. This resource provides essential information for physicians, clinicians, coders, and other healthcare professionals involved in the care of patients with mechanical heart valves. Explore relevant medical terminology, clinical findings, and diagnostic criteria related to Mechanical Heart Valve.

Also known as

Prosthetic Heart Valve
Artificial Heart Valve

Diagnosis Snapshot

Key Facts
  • Definition : Artificial heart valve replacing a diseased one.
  • Clinical Signs : May include clicking sounds, murmur, or signs of heart failure if malfunctioning.
  • Common Settings : Cardiothoracic surgery, cardiology clinic, anticoagulation clinic.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z95.2 Coding
Z95.0

Presence of heart-valve prosthesis

Indicates a patient has a prosthetic heart valve.

T82.5

Mechanical complication of heart valve

Covers mechanical problems with prosthetic heart valves.

I34

Nonrheumatic mitral valve disorders

Includes mitral valve issues not caused by rheumatic fever, sometimes treated with a prosthetic valve.

I35

Nonrheumatic aortic valve disorders

Includes aortic valve issues not caused by rheumatic fever, sometimes treated with a prosthetic valve.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the mechanical heart valve currently in situ?

  • Yes

    Any complications present?

  • No

    Status post valve replacement?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Mechanical Heart Valve
Aortic Valve Stenosis
Mitral Valve Regurgitation

Documentation Best Practices

Documentation Checklist
  • Mechanical heart valve type (e.g., bileaflet, tilting disc)
  • Location of mechanical heart valve (e.g., mitral, aortic)
  • Date of mechanical heart valve implantation surgery
  • Presence/absence of mechanical heart valve complications
  • Current INR if on warfarin therapy

Coding and Audit Risks

Common Risks
  • Device Specificity

    Lack of documentation specifying valve type (e.g., aortic, mitral, bioprosthetic) leading to inaccurate coding and reimbursement.

  • Procedure Coding Errors

    Incorrect coding for valve replacement or repair procedures, impacting DRG assignment and payment.

  • Complication Miscoding

    Failure to capture complications (e.g., thrombosis, endocarditis) resulting in underreporting severity of illness.

Mitigation Tips

Best Practices
  • Document pre-op echo findings for valve type/location.
  • Specify cause of mechanical valve dysfunction.
  • Ensure ICD-10-CM/PCS codes match documentation.
  • Query physician for clarity if documentation unclear.
  • Regularly audit charts for coding/documentation accuracy.

Clinical Decision Support

Checklist
  • 1. Auscultate for characteristic click
  • 2. Review echocardiogram for valve presence
  • 3. Check prior valve replacement records
  • 4. Confirm type and location of valve

Reimbursement and Quality Metrics

Impact Summary
  • Mechanical Heart Valve reimbursement hinges on accurate ICD-10-PCS coding (Z95.0-) and DRG assignment impacting hospital case mix index.
  • Quality metrics for Mechanical Heart Valve include monitoring anticoagulation therapy, INR levels, and post-op complications like thrombosis or bleeding.
  • Coding errors for Mechanical Heart Valve procedures (02RF-02WK) can lead to claim denials, reduced revenue, and inaccurate quality reporting.
  • Timely and accurate documentation of Mechanical Heart Valve type and complications influences appropriate MS-DRG assignment and reimbursement levels.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code Z95.2 for presence of valve
  • Document valve type, location
  • Specify cause if malfunction
  • Query physician for clarity
  • ICD-10-CM coding guidelines

Documentation Templates

Patient presents with a mechanical heart valve, confirmed by auscultation of characteristic metallic clicks and echocardiography.  The patient's medical history includes [Specific underlying condition leading to valve replacement, e.g., rheumatic heart disease, aortic stenosis, mitral regurgitation].  The type of mechanical heart valve is [Specific valve type, e.g., bileaflet, tilting disc, caged ball] located in the [Specific valve location, e.g., aortic, mitral, tricuspid] position.  The valve was implanted on [Date of surgery].  Current medications include anticoagulation therapy with [Specific anticoagulant, e.g., warfarin, dabigatran] managed with regular [INR or other relevant monitoring tests] monitoring.  The patient's international normalized ratio (INR) today is [INR value].  Assessment reveals [Patient's current clinical status, e.g., stable hemodynamics, no signs of thromboembolism, no evidence of valve dysfunction].  The patient reports [Patient-reported symptoms, e.g., asymptomatic, palpitations, dyspnea on exertion].  Physical examination reveals [Relevant physical findings, e.g., regular heart rhythm, audible mechanical clicks, no peripheral edema].  Plan includes continued anticoagulation management, regular follow-up with cardiology, patient education regarding mechanical heart valve care and potential complications such as thrombosis and endocarditis, and lifestyle recommendations for optimal cardiovascular health.  The patient was educated on the importance of medication adherence and the signs and symptoms of bleeding complications.  Diagnosis codes include [Relevant ICD-10 codes, e.g., Z95.5 - presence of mechanical heart valve].  Procedure codes for today's visit may include [Relevant CPT codes, e.g., 9921x - office visit].  Follow-up appointment scheduled for [Date of next appointment].
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