ICD-10-CM > M00-M99 > M20-M25 > M25 > M25.1 M25.1 Fistula of joint Non-Billable/Non-Specific Codes M25.10Fistula, unspecified jointM25.11Fistula, shoulderM25.111Fistula, right shoulderM25.112Fistula, left shoulderM25.119Fistula, unspecified shoulderM25.12Fistula, elbowM25.121Fistula, right elbowM25.122Fistula, left elbowM25.129Fistula, unspecified elbowM25.13Fistula, wristM25.131Fistula, right wristM25.132Fistula, left wristM25.139Fistula, unspecified wristM25.14Fistula, handM25.141Fistula, right handM25.142Fistula, left handM25.149Fistula, unspecified handM25.15Fistula, hipM25.151Fistula, right hipM25.152Fistula, left hipM25.159Fistula, unspecified hipM25.16Fistula, kneeM25.161Fistula, right kneeM25.162Fistula, left kneeM25.169Fistula, unspecified kneeM25.17Fistula, ankle and footM25.171Fistula, right ankleM25.172Fistula, left ankleM25.173Fistula, unspecified ankleM25.174Fistula, right footM25.175Fistula, left footM25.176Fistula, unspecified footM25.18Fistula, other specified site