Synovitis and tenosynovitis M65

The ICD10 code for the diagnosis "Synovitis and tenosynovitis" is "M65". M65 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • M65 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM M65 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of M65 - other international versions of ICD-10 M65 may differ.
Type 1 Excludes:
  • chronic crepitant synovitis of hand and wrist (M70.0-)
  • current injury - see injury of ligament or tendon by body region
  • soft tissue disorders related to use, overuse and pressure (M70.-)

Codes: = Billable

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