2020

  1. ICD-10-CM Codes
    2. ›
  2. L00-L99 Diseases of the skin and subcutaneous tissue
    3. ›
  3. L00-L08 Infections of the skin and subcutaneous tissue
    4. ›
  4. L02- Cutaneous abscess, furuncle and carbuncle
    5. ›
  5. 2020 ICD-10-CM Diagnosis Code L02.4

2020 ICD-10-CM Diagnosis Code L02.4

Cutaneous abscess, furuncle and carbuncle of limb

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • L02.4 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM L02.4 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of L02.4 - other international versions of ICD-10 L02.4 may differ.
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (L02.4) and the excluded code together.
  • Cutaneous abscess, furuncle and carbuncle of groin (
    ICD-10-CM Diagnosis Code L02.214

    Cutaneous abscess of groin

      2016 2017 2018 2019 2020 Billable/Specific Code
    L02.214
    ,
    ICD-10-CM Diagnosis Code L02.224

    Furuncle of groin

      2016 2017 2018 2019 2020 Billable/Specific Code
    L02.224
    ,
    ICD-10-CM Diagnosis Code L02.234

    Carbuncle of groin

      2016 2017 2018 2019 2020 Billable/Specific Code
    L02.234
    )
  • Cutaneous abscess, furuncle and carbuncle of hand (
    ICD-10-CM Diagnosis Code L02.5

    Cutaneous abscess, furuncle and carbuncle of hand

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    L02.5-
    )
  • Cutaneous abscess, furuncle and carbuncle of foot (
    ICD-10-CM Diagnosis Code L02.6

    Cutaneous abscess, furuncle and carbuncle of foot

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    L02.6-
    )
The following code(s) above L02.4 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to L02.4:
  • L00-L99
    2020 ICD-10-CM Range L00-L99

    Diseases of the skin and subcutaneous tissue

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • lipomelanotic reticulosis (I89.8)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    • systemic connective tissue disorders (M30-M36)
    • viral warts (B07.-)
    Diseases of the skin and subcutaneous tissue
  • L00-L08
    2020 ICD-10-CM Range L00-L08

    Infections of the skin and subcutaneous tissue

    Type 2 Excludes
    • hordeolum (H00.0)
    • infective dermatitis (L30.3)
    • local infections of skin classified in Chapter 1
    • lupus panniculitis (L93.2)
    • panniculitis NOS (M79.3)
    • panniculitis of neck and back (M54.0-)
    • Perlèche NOS (K13.0)
    • Perlèche due to candidiasis (B37.0)
    • Perlèche due to riboflavin deficiency (E53.0)
    • pyogenic granuloma (L98.0)
    • relapsing panniculitis [Weber-Christian] (M35.6)
    • viral warts (B07.-)
    • zoster (B02.-)
    Use Additional
    • code (B95-B97) to identify infectious agent.
    Infections of the skin and subcutaneous tissue
  • L02
    ICD-10-CM Diagnosis Code L02

    Cutaneous abscess, furuncle and carbuncle

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • abscess of anus and rectal regions (K61.-)
    • abscess of female genital organs (external) (N76.4)
    • abscess of male genital organs (external) (N48.2, N49.-)
    Use Additional
    • code to identify organism (B95-B96)
    Cutaneous abscess, furuncle and carbuncle
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
Code annotations containing back-references to L02.4:
  • Type 2 Excludes: L02.2
    ICD-10-CM Diagnosis Code L02.2

    Cutaneous abscess, furuncle and carbuncle of trunk

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • non-newborn omphalitis (L08.82)
    • omphalitis of newborn (P38.-)
    Type 2 Excludes
    • abscess of breast (N61.1)
    • abscess of buttocks (L02.3)
    • abscess of female external genital organs (N76.4)
    • abscess of male external genital organs (N48.2, N49.-)
    • abscess of hip (L02.4)
ICD-10-CM Codes Adjacent To L02.4
L02.232 Carbuncle of back [any part, except buttock]
L02.233 Carbuncle of chest wall
L02.234 Carbuncle of groin
L02.235 Carbuncle of perineum
L02.236 Carbuncle of umbilicus
L02.239 …… unspecified
L02.3 Cutaneous abscess, furuncle and carbuncle of buttock
L02.31 Cutaneous abscess of buttock
L02.32 Furuncle of buttock
L02.33 Carbuncle of buttock
L02.4 Cutaneous abscess, furuncle and carbuncle of limb
L02.41 Cutaneous abscess of limb
L02.411 Cutaneous abscess of right axilla
L02.412 Cutaneous abscess of left axilla
L02.413 Cutaneous abscess of right upper limb
L02.414 Cutaneous abscess of left upper limb
L02.415 Cutaneous abscess of right lower limb
L02.416 Cutaneous abscess of left lower limb
L02.419 …… unspecified
L02.42 Furuncle of limb
L02.421 Furuncle of right axilla

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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