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Home/Diagnosis/ICD-10 Coding for Lower Leg Swelling

ICD-10 Coding for Lower Leg Swelling

R22.41
R22.42
R22.43

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

Also Known as:
Leg Edema
Peripheral Edema
Calf Swelling
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Key Information: ICD-10 Coding for Lower Leg Swelling

Essential facts and insights about ICD-10 Coding for Lower Leg Swelling

Use ICD-10 code R22.41 for localized swelling, mass and lump, right lower limb, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Localized swelling, mass and lump, right lower limb

Billable Code
R22.41
Billable

Diagnostic Criteria

clinical:
  • • Swelling localized to right lower limb excluding thigh.
documentation:
  • • Document laterality and specific location of swelling.

Applicable To

  • • Swelling of right calf
  • • Swelling of right ankle

Important Notes

  • • Ensure laterality is documented to avoid unspecified coding.

Localized swelling, mass and lump, left lower limb

Billable Code
R22.42
Billable

Applicable To

  • • Swelling of left calf
  • • Swelling of left ankle

Important Notes

  • • Ensure laterality is documented to avoid unspecified coding.

Localized swelling, mass and lump, bilateral lower limbs

Billable Code
R22.43
Billable

Applicable To

  • • Bilateral leg swelling

Important Notes

  • • Document bilateral involvement to avoid unspecified coding.
Ancillary Codes

Additional codes that may be used with this diagnosis

R60.0

Localized edema

Use alongside R22.41 if edema is present without a specific underlying condition.

I50.9

Heart failure, unspecified

Use if bilateral swelling is due to heart failure.

Frequently Asked Questions

What is the ICD-10 code for lower leg swelling?

The ICD-10 codes for lower leg swelling are R22.41 for right lower limb, R22.42 for left lower limb, and R22.43 for bilateral lower limbs.

How do you document lower leg swelling?

Document the specific location, laterality, and measurements of the swelling. Include any associated symptoms and exclude thigh involvement for accurate coding.

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