M65.99 Unspecified synovitis and tenosynovitis, multiple sites
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Unspecified synovitis and tenosynovitis, multiple sites | yes |
Related codes in M65
- M65 Synovitis and tenosynovitis
- M65.0 Abscess of tendon sheath
- M65.00 Abscess of tendon sheath, unspecified site
- M65.01 Abscess of tendon sheath, shoulder
- M65.011 Abscess of tendon sheath, right shoulder
- M65.012 Abscess of tendon sheath, left shoulder
- M65.019 Abscess of tendon sheath, unspecified shoulder
- M65.02 Abscess of tendon sheath, upper arm
- M65.021 Abscess of tendon sheath, right upper arm
- M65.022 Abscess of tendon sheath, left upper arm
- M65.029 Abscess of tendon sheath, unspecified upper arm
- M65.03 Abscess of tendon sheath, forearm
- M65.031 Abscess of tendon sheath, right forearm
- M65.032 Abscess of tendon sheath, left forearm
- M65.039 Abscess of tendon sheath, unspecified forearm
- M65.04 Abscess of tendon sheath, hand
- M65.041 Abscess of tendon sheath, right hand
- M65.042 Abscess of tendon sheath, left hand
- M65.049 Abscess of tendon sheath, unspecified hand
- M65.05 Abscess of tendon sheath, thigh