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L02.43

⚠ Non-billable (Header)

Carbuncle of limb

Diseases of the skin and subcutaneous tissue (L00-L99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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⚠️ Excludes2

inherited from L02.4

Rules from parent category L02.4: Cutaneous abscess, furuncle and carbuncle of limb

  • • Cutaneous abscess, furuncle and carbuncle of groin (L02.214, L02.224, L02.234)
  • • Cutaneous abscess, furuncle and carbuncle of hand (L02.5-)
  • • Cutaneous abscess, furuncle and carbuncle of foot (L02.6-)

Child Codes (7)

L02.431Carbuncle of right axillaL02.432Carbuncle of left axillaL02.433Carbuncle of right upper limbL02.434Carbuncle of left upper limbL02.435Carbuncle of right lower limbL02.436Carbuncle of left lower limbL02.439Carbuncle of limb, unspecified

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Code Information

CodeL02.43
BillableNo — Header code
ParentL02.4
CategoryDiseases of the skin and subcutaneous tissue (L00-L99)
Excludes10 rule(s)
Excludes23 note(s)
Child codes7

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)