M65.97 Unspecified synovitis and tenosynovitis, ankle and footNon-billable header with 3 child codes.
M65.971 Unspecified synovitis and tenosynovitis, right ankle and footM65.972 Unspecified synovitis and tenosynovitis, left ankle and footM65.979 Unspecified synovitis and tenosynovitis, unspecified ankle and footM65.959 Unspecified synovitis and tenosynovitis, unspecified thighM65.96 Unspecified synovitis and tenosynovitis, lower legM65.961 Unspecified synovitis and tenosynovitis, right lower legM65.962 Unspecified synovitis and tenosynovitis, left lower legM65.969 Unspecified synovitis and tenosynovitis, unspecified lower legM65.97 Unspecified synovitis and tenosynovitis, ankle and foot (this code)M65.971 Unspecified synovitis and tenosynovitis, right ankle and footM65.972 Unspecified synovitis and tenosynovitis, left ankle and footM65.979 Unspecified synovitis and tenosynovitis, unspecified ankle and footM65.98 Unspecified synovitis and tenosynovitis, other siteM65.99 Unspecified synovitis and tenosynovitis, multiple sites