Index to Diseases and Injuries
Synovitis
- ankle and foot M65.97-
- arm, upper M65.92-
- crepitant
- hand M70.04-
- wrist M70.03-
- forearm M65.93-
- gonococcal A54.49
- gouty — see Gout
- hand M65.94-
- in (due to)
- crystals M65.8-
- gonorrhea A54.49
- syphilis (late) A52.78
- use, overuse, pressure — see Disorder, soft tissue, due to use
- infective NEC — see Tenosynovitis, infective NEC
- leg, lower M65.96-
- multiple sites, unspecified type M65.99
- shoulder M65.91-
- specified NEC — see Tenosynovitis, specified type NEC
- specified site, unspecified type M65.98
- syphilitic A52.78
- congenital (early) A50.02
- thigh M65.95-
- toxic — see Synovitis, transient
- transient M67.3-
- ankle M67.37-
- elbow M67.32-
- foot joint M67.37-
- hand joint M67.34-
- hip M67.35-
- knee M67.36-
- multiple site M67.39
- pelvic region M67.35-
- shoulder M67.31-
- specified joint NEC M67.38
- wrist M67.33-
- traumatic, current — see Sprain
- tuberculous — see Tuberculosis, synovitis
- villonodular (pigmented) M12.2-
- ankle M12.27-
- elbow M12.22-
- foot joint M12.27-
- hand joint M12.24-
- hip M12.25-
- knee M12.26-
- multiple site M12.29
- pelvic region M12.25-
- shoulder M12.21-
- specified joint NEC M12.28
- vertebrae M12.28
- wrist M12.23-
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Synovitis?
The ICD-10-CM Alphabetic Index directs "Synovitis" to M65.90. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.