2020 ICD-10-CM Diagnosis Code L11.0

Acquired keratosis follicularis

    2016 2017 2018 2019 2020 Billable/Specific Code
  • L11.0 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 L11.0 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of L11.0 - other international versions of ICD-10 L11.0 may differ.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as L11.0. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • keratosis follicularis (congenital) [Darier-White] (
    ICD-10-CM Diagnosis Code Q82.8

    Other specified congenital malformations of skin

      2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
    Applicable To
    • Abnormal palmar creases
    • Accessory skin tags
    • Benign familial pemphigus [Hailey-Hailey]
    • Congenital poikiloderma
    • Cutis laxa (hyperelastica)
    • Dermatoglyphic anomalies
    • Inherited keratosis palmaris et plantaris
    • Keratosis follicularis [Darier-White]
    Type 1 Excludes
    • Ehlers-Danlos syndrome (Q79.6-)
    Q82.8
    )
The following code(s) above L11.0 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 L11.0:
  • 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
  • L10-L14
    2020 ICD-10-CM Range L10-L14

    Bullous disorders

    Type 1 Excludes
    • benign familial pemphigus [Hailey-Hailey] (Q82.8)
    • staphylococcal scalded skin syndrome (L00)
    • toxic epidermal necrolysis [Lyell] (L51.2)
    Bullous disorders
ICD-10-CM L11.0 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 606 Minor skin disorders with mcc
  • 607 Minor skin disorders without mcc

Convert L11.0 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

Diagnosis Index entries containing back-references to L11.0:
  • Keratosis L57.0
    ICD-10-CM Diagnosis Code L57.0

    Actinic keratosis

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Keratosis NOS
    • Senile keratosis
    • Solar keratosis
    • follicularis Q82.8
      ICD-10-CM Diagnosis Code Q82.8

      Other specified congenital malformations of skin

        2016 2017 2018 2019 2020 Billable/Specific Code POA Exempt
      Applicable To
      • Abnormal palmar creases
      • Accessory skin tags
      • Benign familial pemphigus [Hailey-Hailey]
      • Congenital poikiloderma
      • Cutis laxa (hyperelastica)
      • Dermatoglyphic anomalies
      • Inherited keratosis palmaris et plantaris
      • Keratosis follicularis [Darier-White]
      Type 1 Excludes
      • Ehlers-Danlos syndrome (Q79.6-)
      • acquired L11.0

ICD-10-CM Codes Adjacent To L11.0
L10.1 Pemphigus vegetans
L10.2 Pemphigus foliaceous
L10.3 Brazilian pemphigus [fogo selvagem]
L10.4 Pemphigus erythematosus
L10.5 Drug-induced pemphigus
L10.8 Other pemphigus
L10.81 Paraneoplastic pemphigus
L10.89 Other pemphigus
L10.9 Pemphigus, unspecified
L11 Other acantholytic disorders
L11.0 Acquired keratosis follicularis
L11.1 Transient acantholytic dermatosis [Grover]
L11.8 Other specified acantholytic disorders
L11.9 Acantholytic disorder, unspecified
L12 Pemphigoid
L12.0 Bullous pemphigoid
L12.1 Cicatricial pemphigoid
L12.2 Chronic bullous disease of childhood
L12.3 Acquired epidermolysis bullosa
L12.30 …… unspecified
L12.31 Epidermolysis bullosa due to drug

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