What is the ICD-10 code for left lower leg pain?

The ICD-10 code for left lower leg pain is M79.662. It is used when the pain is localized specifically to the left lower leg without a specific injury.

How do you document left lower leg pain?

Document left lower leg pain by specifying the exact location, nature of the pain, and any associated symptoms. Include physical exam findings and any relevant imaging results.

ICD-10 Coding for Left Lower Leg Pain(M79.662, G57.30, I70.20)

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Learn about the ICD-10 code M79.662 for left lower leg pain, including documentation requirements, coding pitfalls, and clinical validation criteria.

Also known as:

Pain in left lower legLeft calf painLeft shin pain

Related ICD-10 Code Ranges

Complete code families applicable to Left Lower Leg Pain

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
M79.662	Pain in left lower leg	Use when the patient presents with nonspecific pain localized to the left lower leg without a specific injury or underlying condition.	Patient reports pain localized to the left lower leg Physical exam shows tenderness in the left lower leg No evidence of trauma or specific injury
S86.912A	Strain of unspecified muscle and tendon at lower leg level, left leg, initial encounter	Use for initial encounters when there is a confirmed strain of the muscle or tendon in the left lower leg.	Patient reports acute onset of pain following physical activity Physical exam shows tenderness and swelling in the affected area Imaging confirms muscle or tendon strain

Primary ICD-10-CM Codes

Pain in left lower leg

M79.662Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Pain in left legM79.605

Strain of unspecified muscle and tendon at lower leg level, left leg, initial encounterS86.912A

Pain in left lower legM79.662

Documentation & Coding Risks

Avoid these common issues when documenting Left Lower Leg Pain.

Failing to document laterality

Impact

Clinical: May lead to inappropriate treatment if the wrong side is treated., Regulatory: Non-compliance with coding standards requiring laterality., Financial: Potential for denied claims due to incomplete documentation.

Mitigation

Always include laterality in documentation., Use templates that prompt for laterality.

Using M79.605 for pain that is actually localized to the lower leg

Impact

Reimbursement: May lead to incorrect DRG assignment and reimbursement issues., Compliance: Could result in non-compliance with coding guidelines., Data Quality: Affects the accuracy of clinical data and patient records.

Mitigation

Ensure documentation specifies the exact location of the pain to use M79.662 appropriately.

Specificity of pain location

Impact

Audits may focus on whether the documentation specifies the exact location of pain.

Mitigation

Use detailed templates and ensure thorough documentation of pain location.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with M79.662.

Primary Code

M79.662

Pain in left lower leg

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ICD-10 codes15

Coding risks3

FAQs2

ICD-10 Coding for Left Lower Leg Pain(M79.662, G57.30, I70.20)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for left lower leg pain?

How do you document left lower leg pain?

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