2017/18 ICD-10-CM Diagnosis Code L73.9

Follicular disorder, unspecified

The following code(s) above L73.9 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 L73.9:
  • L00-L99
    2018 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
  • L60-L75
    2018 ICD-10-CM Range L60-L75

    Disorders of skin appendages

    Type 1 Excludes
    • congenital malformations of integument (Q84.-)
    Disorders of skin appendages
Approximate Synonyms ICD-10-CM L73.9 is grouped within Diagnostic Related Group(s) (MS-DRG v35.0):

Convert L73.9 to ICD-9-CM

Code History

Diagnosis Index entries containing back-references to L73.9:

ICD-10-CM Codes Adjacent To L73.9
L72.12 Trichodermal cyst
L72.2 Steatocystoma multiplex
L72.3 Sebaceous cyst
L72.8 Other follicular cysts of the skin and subcutaneous tissue
L72.9 Follicular cyst of the skin and subcutaneous tissue, unspecified
L73 Other follicular disorders
L73.0 Acne keloid
L73.1 Pseudofolliculitis barbae
L73.2 Hidradenitis suppurativa
L73.8 Other specified follicular disorders
L73.9 Follicular disorder, unspecified
L74 Eccrine sweat disorders
L74.0 Miliaria rubra
L74.1 Miliaria crystallina
L74.2 Miliaria profunda
L74.3 Miliaria, unspecified
L74.4 Anhidrosis
L74.5 Focal hyperhidrosis
L74.51 Primary focal hyperhidrosis
L74.510 …… axilla
L74.511 …… face

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