What is the ICD-10 code for left knee patellofemoral syndrome?

The ICD-10 code for left knee patellofemoral syndrome is M22.2X2, which is used when the condition is confirmed with specific clinical findings.

How do you document left knee patellofemoral syndrome?

Document retropatellar pain, physical exam findings like patellar tilt, and imaging results to confirm the diagnosis of left knee patellofemoral syndrome.

ICD-10 Coding for Left Knee Patellofemoral Syndrome(M22.2X2, M22.2X, M17.12)

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Learn about the ICD-10 coding for left knee patellofemoral syndrome, including documentation requirements and common coding pitfalls.

Also known as:

Anterior Knee Pain SyndromeRunner's Knee

Related ICD-10 Code Ranges

Complete code families applicable to Left Knee Patellofemoral Syndrome

M00-M99Primary Range

Diseases of the musculoskeletal system and connective tissue

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
M22.2X2	Patellofemoral disorders, left knee	Use when patellofemoral syndrome is confirmed with specific clinical findings.	Retropatellar pain exacerbated by activities like squatting or stair descent Physical exam findings such as patellar tilt or tenderness Imaging to rule out other knee pathologies
M25.562	Pain in left knee	Use when knee pain is present but specific etiology like patellofemoral syndrome is not confirmed.	Absence of specific structural findings No confirmation of patellofemoral syndrome

Primary ICD-10-CM Codes

Patellofemoral disorders, left knee

M22.2X2Billable

Patellofemoral disorders

M22.2X

Differential Codes

Alternative codes to consider when ruling out similar conditions

Unilateral primary osteoarthritis, left kneeM17.12

Use when imaging shows joint space narrowing indicative of osteoarthritis.

Tear of medial meniscus, current injury, left kneeS83.242D

Use if McMurray test is positive and MRI confirms meniscus tear.

Documentation & Coding Risks

Avoid these common issues when documenting Left Knee Patellofemoral Syndrome.

Omitting laterality in documentation

Impact

Clinical: Leads to ambiguity in treatment plans., Regulatory: Non-compliance with ICD-10 coding standards., Financial: Potential for claim denials due to incomplete documentation.

Mitigation

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

Using M25.562 instead of M22.2X2 for confirmed patellofemoral syndrome

Impact

Reimbursement: May result in lower reimbursement due to lack of specificity., Compliance: Non-compliance with coding guidelines for specificity., Data Quality: Decreases accuracy of clinical data.

Mitigation

Ensure clinical documentation supports the use of M22.2X2 by confirming patellofemoral syndrome.

Specificity of Diagnosis

Impact

Using non-specific codes when a specific diagnosis is confirmed.

Mitigation

Ensure documentation supports the use of specific codes like M22.2X2.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with M22.2X2.

Primary Code

M22.2X2

Patellofemoral disorders, left knee

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ICD-10 codes9

Coding risks3

FAQs2

ICD-10 Coding for Left Knee Patellofemoral Syndrome(M22.2X2, M22.2X, M17.12)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for left knee patellofemoral syndrome?

How do you document left knee patellofemoral syndrome?

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