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ICD-10 Coding for Total Left Knee Replacement(Z96.652)

Complete ICD-10-CM coding and documentation guide for Total Left Knee Replacement. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Left Total Knee ArthroplastyLeft Knee Joint Replacement

Related ICD-10 Code Ranges

Complete code families applicable to Total Left Knee Replacement

Z96.6Primary Range

Presence of orthopedic joint implants

This range includes codes for the presence of artificial joints, specifically for knee replacements.

Osteoarthritis of knee

This range includes codes for osteoarthritis, which is a common underlying condition leading to knee replacement.

Key Information: ICD-10 code for total left knee replacement

Essential facts and insights about Total Left Knee Replacement

The ICD-10 code for the presence of a left artificial knee joint is Z96.652.

Primary ICD-10-CM Code for total left knee replacement

Presence of left artificial knee joint
Billable Code

Decision Criteria

clinical Criteria

  • Patient has undergone left knee replacement surgery.

Applicable To

  • Status post left knee arthroplasty

Excludes

  • Infection and inflammatory reaction due to internal joint prosthesis (T84.5-)

Clinical Validation Requirements

  • Operative report confirming left knee replacement
  • Imaging showing presence of prosthetic joint

Code-Specific Risks

  • Incorrect laterality documentation
  • Failure to link with underlying condition

Coding Notes

  • Ensure documentation specifies left knee and includes operative details.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Unilateral primary osteoarthritis, left knee

M17.12
Use to document the underlying condition leading to knee replacement.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Presence of right artificial knee joint

Z96.651
Use Z96.651 for right knee replacements; ensure correct laterality.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Total Left Knee Replacement to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z96.652.

Impact

Clinical: Can lead to incorrect treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential claim denials.

Mitigation Strategy

Always specify left or right in documentation., Use templates that prompt for laterality.

Impact

Reimbursement: May lead to denied claims due to lack of specificity., Compliance: Non-compliance with coding guidelines for laterality., Data Quality: Reduces accuracy of patient records.

Mitigation Strategy

Always specify laterality with Z96.652 for left knee.

Impact

Failure to document laterality can lead to audit findings.

Mitigation Strategy

Implement documentation checks for laterality.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Total Left Knee Replacement, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Total Left Knee Replacement

Use these documentation templates to ensure complete and accurate documentation for Total Left Knee Replacement. These templates include all required elements for proper coding and billing.

Post-operative documentation for left TKA

Specialty: Orthopedics

Required Elements

  • Operative details
  • Implant specifics
  • Post-operative care plan

Example Documentation

Patient underwent left TKA with Zimmer NexGen LPS Flex Mobile Bearing. Post-op day 3: ROM 0-90°, minimal effusion.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient had knee surgery.
Good Documentation Example
Patient underwent left TKA with Zimmer NexGen LPS Flex Mobile Bearing, size 5 femoral component.
Explanation
The good example specifies the procedure, laterality, and implant details, ensuring clear documentation.

Need help with ICD-10 coding for Total Left Knee Replacement? Ask your questions below.

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