- M33 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
- The 2019 edition of ICD-10-CM M33 became effective on October 1, 2018.
- This is the American ICD-10-CM version of M33 - other international versions of ICD-10 M33 may differ.
Codes: = Billable
- M33 Dermatopolymyositis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.