ICD-10-CM > M00-M99 > M05-M14 > M12 > M12.3 M12.3 Palindromic rheumatism Non-Billable/Non-Specific Codes M12.30Palindromic rheumatism, unspecified siteM12.31Palindromic rheumatism, shoulderM12.311Palindromic rheumatism, right shoulderM12.312Palindromic rheumatism, left shoulderM12.319Palindromic rheumatism, unspecified shoulderM12.32Palindromic rheumatism, elbowM12.321Palindromic rheumatism, right elbowM12.322Palindromic rheumatism, left elbowM12.329Palindromic rheumatism, unspecified elbowM12.33Palindromic rheumatism, wristM12.331Palindromic rheumatism, right wristM12.332Palindromic rheumatism, left wristM12.339Palindromic rheumatism, unspecified wristM12.34Palindromic rheumatism, handM12.341Palindromic rheumatism, right handM12.342Palindromic rheumatism, left handM12.349Palindromic rheumatism, unspecified handM12.35Palindromic rheumatism, hipM12.351Palindromic rheumatism, right hipM12.352Palindromic rheumatism, left hipM12.359Palindromic rheumatism, unspecified hipM12.36Palindromic rheumatism, kneeM12.361Palindromic rheumatism, right kneeM12.362Palindromic rheumatism, left kneeM12.369Palindromic rheumatism, unspecified kneeM12.37Palindromic rheumatism, ankle and footM12.371Palindromic rheumatism, right ankle and footM12.372Palindromic rheumatism, left ankle and footM12.379Palindromic rheumatism, unspecified ankle and footM12.38Palindromic rheumatism, other specified siteM12.39Palindromic rheumatism, multiple sites