M70.0 - Crepitant synovitis (acute) (chronic) of hand and wrist
M70.04 - Crepitant synovitis (acute) (chronic), hand
M70.041 - Crepitant synovitis (acute) (chronic), right hand
M70.042 - Crepitant synovitis (acute) (chronic), left hand
M70.049 - Crepitant synovitis (acute) (chronic), unspecified hand