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ICD-10 Coding for Left Leg Pain(M79.605)

Complete ICD-10-CM coding and documentation guide for Left Leg Pain. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Pain in Left LegLeft Lower Limb Painleft lower extremity pain

Related ICD-10 Code Ranges

Complete code families applicable to Left Leg Pain

M79.60-M79.67Primary Range

Pain in limb

This range includes codes for pain in specific parts of the limbs, including the left leg.

Key Information: ICD-10 code for left leg pain

Essential facts and insights about Left Leg Pain

The ICD-10 code for left leg pain is M79.605, used for localized pain in the left leg without a specific diagnosis.

Primary ICD-10-CM Code for left leg pain

Pain in left leg
Billable Code

Decision Criteria

clinical Criteria

  • Pain localized to the left leg with no trauma

documentation Criteria

  • Detailed description of pain characteristics and location

Applicable To

  • Localized pain in left leg

Excludes

Clinical Validation Requirements

  • Patient reports localized pain in the left leg
  • Physical examination confirms tenderness in the left leg
  • No trauma or radiation of pain

Code-Specific Risks

  • Risk of using unspecified codes when laterality is known

Coding Notes

  • Ensure documentation specifies the exact location and characteristics of the pain.

Ancillary Codes

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

Sciatica, left side

M54.32
Use when left leg pain is due to sciatica.

Differential Codes

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

Vascular claudication

I73.9
Use when pain is associated with diminished pulses and vascular insufficiency.

Neurogenic claudication

M48.06
Use when pain is relieved by spinal flexion and associated with spinal stenosis.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Left Leg Pain to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code M79.605.

Impact

Clinical: May lead to misdiagnosis or inappropriate treatment., Regulatory: Increases risk of non-compliance with coding standards., Financial: Potential for denied claims or reduced reimbursement.

Mitigation Strategy

Train staff on documentation specificity, Use templates to guide thorough documentation

Impact

Reimbursement: May lead to lower reimbursement rates., Compliance: Increases risk of audits., Data Quality: Reduces specificity and accuracy of health records.

Mitigation Strategy

Always specify left or right when documentation supports it.

Impact

High risk of audit when unspecified codes are used despite available specific documentation.

Mitigation Strategy

Always verify documentation for laterality and specificity before coding.

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 Left Leg Pain, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Left Leg Pain

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

Acute Left Leg Pain

Specialty: Orthopedics

Required Elements

  • Pain location and characteristics
  • Exacerbating and relieving factors
  • Physical exam findings

Example Documentation

Patient presents with sharp, intermittent pain localized to the left calf, rated 7/10, exacerbated by walking >100 meters, relieved by rest.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient complains of leg pain.
Good Documentation Example
Patient reports sharp, intermittent pain localized to the left calf, rated 7/10, exacerbated by walking >100 meters, relieved by rest.
Explanation
The good example provides specific details about the pain's location, intensity, and factors affecting it, which are crucial for accurate coding.

Need help with ICD-10 coding for Left Leg Pain? Ask your questions below.

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

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