Long term (current) use of insulin Z79.4

  • Z79.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM Z79.4 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of Z79.4 - other international versions of ICD-10 Z79.4 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.