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ICD-10 Coding for Tennis Elbow(M77.11, M77.12)

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

Also known as:

Lateral EpicondylitisElbow Tendinosis

Related ICD-10 Code Ranges

Complete code families applicable to Tennis Elbow

M77.1Primary Range

Other enthesopathy of elbow region

This range includes codes specific to lateral epicondylitis, which is the primary condition discussed.

Pain in elbow

This range includes codes for elbow pain, which may be used if the specific diagnosis of lateral epicondylitis is not confirmed.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
M77.11Lateral epicondylitis, right elbowUse when the patient has confirmed lateral epicondylitis on the right elbow.
  • Tenderness over lateral epicondyle
  • Pain on resisted wrist extension
  • MRI showing tendinosis of extensor carpi radialis brevis
M77.12Lateral epicondylitis, left elbowUse when the patient has confirmed lateral epicondylitis on the left elbow.
  • Tenderness over lateral epicondyle
  • Pain on resisted wrist extension
  • MRI showing tendinosis of extensor carpi radialis brevis

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 tennis elbow

Essential facts and insights about Tennis Elbow

The ICD-10 code for tennis elbow is M77.11 for the right elbow and M77.12 for the left elbow.

Primary ICD-10-CM Codes for tennis elbow

Lateral epicondylitis, right elbow
Billable Code

Decision Criteria

clinical Criteria

  • Presence of lateral epicondyle tenderness and pain on resisted wrist extension.

Applicable To

  • Tennis elbow affecting the right side

Excludes

Clinical Validation Requirements

  • Tenderness over lateral epicondyle
  • Pain on resisted wrist extension
  • MRI showing tendinosis of extensor carpi radialis brevis

Code-Specific Risks

  • Misclassification if laterality is not documented

Coding Notes

  • Ensure laterality is documented to avoid coding errors.

Ancillary Codes

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

X-ray of elbow, 2 views

73070
Use for imaging to rule out fractures or other conditions.

Differential Codes

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

Medial epicondylitis

M77.01
Pain and tenderness localized to the medial epicondyle.

Medial epicondylitis

M77.02
Pain and tenderness localized to the medial epicondyle.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Tennis Elbow to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M77.11.

Impact

Clinical: Leads to ambiguity in treatment plans., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

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

Impact

Reimbursement: Incorrect coding can lead to lower reimbursement rates., Compliance: May result in non-compliance with coding guidelines., Data Quality: Affects the accuracy of clinical data and statistics.

Mitigation Strategy

Document specific diagnosis and laterality to use M77.11 or M77.12.

Impact

Failure to document laterality can lead to audit issues.

Mitigation Strategy

Implement mandatory fields in EHR 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 Tennis Elbow, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Tennis Elbow

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

Orthopedic evaluation for suspected tennis elbow

Specialty: Orthopedics

Required Elements

  • Patient history of elbow pain
  • Physical exam findings
  • Imaging results
  • Treatment plan

Example Documentation

Patient presents with 8/10 pain localized to right lateral epicondyle, positive Mill's test, reduced grip strength. MRI shows ECRB tendinosis. Plan: Corticosteroid injection and PT referral.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Elbow pain, likely tennis elbow.
Good Documentation Example
Patient exhibits 8/10 pain localized to right lateral epicondyle, positive Mill's test, reduced grip strength (20 lbs vs. 35 lbs contralaterally). MRI shows ECRB tendinosis without tear.
Explanation
The good example provides specific clinical findings and imaging results that support the diagnosis.

Need help with ICD-10 coding for Tennis Elbow? Ask your questions below.

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