2020 ICD-10-CM Diagnosis Code L30.4

Erythema intertrigo

    2016 2017 2018 2019 2020 Billable/Specific Code
  • L30.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM L30.4 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of L30.4 - other international versions of ICD-10 L30.4 may differ.
The following code(s) above L30.4 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 L30.4:
  • 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
  • L20-L30
    2020 ICD-10-CM Range L20-L30

    Dermatitis and eczema

    Note
    • In this block the terms dermatitis and eczema are used synonymously and interchangeably.
    Type 2 Excludes
    • chronic (childhood) granulomatous disease (D71)
    • dermatitis gangrenosa (L08.0)
    • dermatitis herpetiformis (L13.0)
    • dry skin dermatitis (L85.3)
    • factitial dermatitis (L98.1)
    • perioral dermatitis (L71.0)
    • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)
    • stasis dermatitis (I87.2)
    Dermatitis and eczema
  • L30
    ICD-10-CM Diagnosis Code L30

    Other and unspecified dermatitis

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 2 Excludes
    • contact dermatitis (L23-L25)
    • dry skin dermatitis (L85.3)
    • small plaque parapsoriasis (L41.3)
    • stasis dermatitis (I87.2)
    Other and unspecified dermatitis
Approximate Synonyms
  • Intertrigo
  • Intertrigo (inflammation in body folds)
Clinical Information
  • A superficial dermatitis occurring on skin surfaces in contact with each other, such as the axillae, neck creases, intergluteal fold, between the toes, etc. Obesity is a predisposing factor. The condition is caused by moisture and friction and is characterized by erythema, maceration, burning, and exudation.
  • Superficial dermatitis on opposed skin surfaces
ICD-10-CM L30.4 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 606 Minor skin disorders with mcc
  • 607 Minor skin disorders without mcc

Convert L30.4 to ICD-9-CM

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 L30.4:
  • Type 1 Excludes: L53
    ICD-10-CM Diagnosis Code L53

    Other erythematous conditions

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • erythema ab igne (L59.0)
    • erythema due to external agents in contact with skin (L23-L25)
    • erythema intertrigo (L30.4)

Diagnosis Index entries containing back-references to L30.4:
  • Chafing L30.4
  • Dermatitis (eczematous) L30.9
    ICD-10-CM Diagnosis Code L30.9

    Dermatitis, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Eczema NOS
    • friction L30.4
    • traumatic NEC L30.4
  • Eczema (acute) (chronic) (erythematous) (fissum) (rubrum) (squamous) L30.9
    - see also Dermatitis
    ICD-10-CM Diagnosis Code L30.9

    Dermatitis, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Eczema NOS
  • Erythema, erythematous (infectional) (inflammation) L53.9
    ICD-10-CM Diagnosis Code L53.9

    Erythematous condition, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Erythema NOS
    • Erythroderma NOS
    • intertrigo L30.4
  • Intertrigo L30.4

ICD-10-CM Codes Adjacent To L30.4
L29.1 Pruritus scroti
L29.2 Pruritus vulvae
L29.3 Anogenital pruritus, unspecified
L29.8 Other pruritus
L29.9 Pruritus, unspecified
L30 Other and unspecified dermatitis
L30.0 Nummular dermatitis
L30.1 Dyshidrosis [pompholyx]
L30.2 Cutaneous autosensitization
L30.3 Infective dermatitis
L30.4 Erythema intertrigo
L30.5 Pityriasis alba
L30.8 Other specified dermatitis
L30.9 Dermatitis, unspecified
L40 Psoriasis
L40.0 Psoriasis vulgaris
L40.1 Generalized pustular psoriasis
L40.2 Acrodermatitis continua
L40.3 Pustulosis palmaris et plantaris
L40.4 Guttate psoriasis
L40.5 Arthropathic psoriasis

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