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Home/Diagnosis/ICD-10 Coding for Left Ankle Swelling

ICD-10 Coding for Left Ankle Swelling

R22.42
S93.432A
M25.572

Complete ICD-10-CM coding and documentation guide for icd-10 coding for left ankle swelling includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Swelling of Left Ankle
Left Ankle Edema
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Key Information: ICD-10 Coding for Left Ankle Swelling

Essential facts and insights about ICD-10 Coding for Left Ankle Swelling

Use ICD-10 code R22.42 for localized swelling, mass and lump, left lower limb, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Localized swelling, mass and lump, left lower limb

Billable Code
R22.42
Billable

Diagnostic Criteria

  • • Swelling without known cause or injury

Applicable To

  • • Swelling of left ankle

Important Notes

  • • Ensure documentation specifies the absence of trauma or injury.

Sprain of tibiofibular ligament of left ankle, initial encounter

Billable Code
S93.432A
Billable

Diagnostic Criteria

  • • Acute swelling following a traumatic event with confirmed ligament injury

Applicable To

  • • Acute traumatic swelling due to sprain

Important Notes

  • • Ensure ligament involvement is specified in documentation.

Pain in left ankle and joints of left foot

Billable Code
M25.572
Billable

Diagnostic Criteria

  • • Chronic pain associated with joint swelling

Applicable To

  • • Chronic joint pain with swelling

Important Notes

  • • Document chronicity and joint involvement clearly.
Ancillary Codes

Additional codes that may be used with this diagnosis

R60.0

Localized edema

Use when edema is present alongside swelling for comprehensive documentation.

Z01.818

Encounter for other preprocedural examination

Use when imaging is performed to assess the injury.

M79.672

Pain in left foot

Use when pain extends beyond the ankle.

Frequently Asked Questions

What is the ICD-10 code for left ankle swelling?

The ICD-10 code for left ankle swelling without a known cause is R22.42. If the swelling is due to a sprain, use S93.432A.

When should R22.42 be used?

Use R22.42 for left ankle swelling when there is no known cause or injury. For trauma-related swelling, use a specific injury code.

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