Back to HomeBeta

ICD-10 Coding for Patella Dislocation(M22.02, S83.002A)

Complete ICD-10-CM coding and documentation guide for Patella Dislocation. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Kneecap DislocationPatellar Instability

Related ICD-10 Code Ranges

Complete code families applicable to Patella Dislocation

M22.0-M22.9Primary Range

Disorders of patella

This range includes codes for recurrent dislocation of the patella, which is a common form of patellar instability.

Dislocation and sprain of joints and ligaments of knee

This range includes codes for acute traumatic dislocations of the knee, including the patella.

Congenital malformations of knee

This code is used for congenital dislocations of the patella.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M22.02Recurrent dislocation of left patellaUse for patients with a history of recurrent dislocations of the left patella.
  • Documented history of two or more dislocations
  • Imaging showing trochlear dysplasia
S83.002AAcute dislocation of left patellaUse for first-time traumatic dislocations of the left patella.
  • Documented traumatic event leading to dislocation
  • Imaging showing acute dislocation

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for recurrent dislocation of left patella

Essential facts and insights about Patella Dislocation

The ICD-10 code for recurrent dislocation of the left patella is M22.02, used for patients with a history of multiple dislocations.

Primary ICD-10-CM Codes for patella dislocation

Recurrent dislocation of left patella
Billable Code

Decision Criteria

clinical Criteria

  • Patient has a history of multiple dislocations.

documentation Criteria

  • MRI or X-ray confirms trochlear dysplasia.

Applicable To

  • Chronic dislocation of left patella

Excludes

  • Acute dislocation of left patella (S83.002A)

Clinical Validation Requirements

  • Documented history of two or more dislocations
  • Imaging showing trochlear dysplasia

Code-Specific Risks

  • Confusion with acute dislocation codes

Coding Notes

  • Ensure documentation specifies recurrent nature and laterality.

Ancillary Codes

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

Personal history of other (healed) physical injury

Z87.818
Use to indicate a history of joint dislocation.

Fracture of patella

S82.091A
Use if there is an associated fracture.

Differential Codes

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

Acute dislocation of left patella

S83.002A
Use S83.002A for first-time traumatic dislocations.

Recurrent dislocation of left patella

M22.02
Use M22.02 for patients with a history of recurrent dislocations.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Patella Dislocation to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M22.02.

Impact

Clinical: Affects treatment decisions and outcomes., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims due to incomplete documentation.

Mitigation Strategy

Always document left or right for knee conditions., Use templates that prompt for laterality.

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Misclassification affects compliance with coding standards., Data Quality: Impacts the accuracy of patient records and data analysis.

Mitigation Strategy

Verify patient history and document the number of dislocations.

Impact

Failure to document laterality can lead to audit flags.

Mitigation Strategy

Implement mandatory fields for laterality in EHR systems.

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 Patella Dislocation, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Patella Dislocation

Use these documentation templates to ensure complete and accurate documentation for Patella Dislocation. These templates include all required elements for proper coding and billing.

Recurrent Patellar Dislocation

Specialty: Orthopedics

Required Elements

  • Patient history of dislocations
  • Physical exam findings
  • Imaging results
  • Treatment plan

Example Documentation

16yo female with 3rd lateral dislocation of left patella during dance rehearsal. Previous dislocations (2023, 2024) treated conservatively. MRI confirms MPFL rupture and 8mm medial patellar chondral defect. Plan: MPFL reconstruction with semitendinosus autograft.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has knee pain.
Good Documentation Example
Recurrent lateral dislocation of left patella confirmed by MRI with osteochondral fracture.
Explanation
The good example specifies the condition, laterality, and includes imaging confirmation.

Need help with ICD-10 coding for Patella Dislocation? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more