Hypertrophic disorders of skin L91

The ICD10 code for the diagnosis "Hypertrophic disorders of skin" is "L91". L91 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • L91 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM L91 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of L91 - other international versions of ICD-10 L91 may differ.

Codes: = Billable

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