M65.91 Unspecified synovitis and tenosynovitis, shoulderNon-billable header with 3 child codes.
M65.911 Unspecified synovitis and tenosynovitis, right shoulderM65.912 Unspecified synovitis and tenosynovitis, left shoulderM65.919 Unspecified synovitis and tenosynovitis, unspecified shoulderM65.879 Other synovitis and tenosynovitis, unspecified ankle and footM65.88 Other synovitis and tenosynovitis, other siteM65.89 Other synovitis and tenosynovitis, multiple sitesM65.9 Synovitis and tenosynovitis, unspecifiedM65.90 Unspecified synovitis and tenosynovitis, unspecified siteM65.91 Unspecified synovitis and tenosynovitis, shoulder (this code)M65.911 Unspecified synovitis and tenosynovitis, right shoulderM65.912 Unspecified synovitis and tenosynovitis, left shoulderM65.919 Unspecified synovitis and tenosynovitis, unspecified shoulderM65.92 Unspecified synovitis and tenosynovitis, upper armM65.921 Unspecified synovitis and tenosynovitis, right upper arm