M25.1 Fistula of jointNon-billable header with 9 child codes.
M25.10 Fistula, unspecified jointM25.11 Fistula, shoulderM25.12 Fistula, elbowM25.13 Fistula, wristM25.14 Fistula, handM25.15 Fistula, hipM25.16 Fistula, kneeM25.17 Fistula, ankle and footM25.18 Fistula, other specified siteM25.073 Hemarthrosis, unspecified ankleM25.074 Hemarthrosis, right footM25.075 Hemarthrosis, left footM25.076 Hemarthrosis, unspecified footM25.08 Hemarthrosis, other specified siteM25.1 Fistula of joint (this code)M25.10 Fistula, unspecified jointM25.11 Fistula, shoulderM25.111 Fistula, right shoulderM25.112 Fistula, left shoulderM25.119 Fistula, unspecified shoulder