ICD-10-CM > M00-M99 > M65-M67 > M67 > M67.2 M67.2 Synovial hypertrophy, not elsewhere classified Non-Billable/Non-Specific Type 1 Excludes villonodular synovitis (pigmented) (M12.2-) Codes M67.20Synovial hypertrophy, not elsewhere classified, unspecified siteM67.21Synovial hypertrophy, not elsewhere classified, shoulderM67.211Synovial hypertrophy, not elsewhere classified, right shoulderM67.212Synovial hypertrophy, not elsewhere classified, left shoulderM67.219Synovial hypertrophy, not elsewhere classified, unspecified shoulderM67.22Synovial hypertrophy, not elsewhere classified, upper armM67.221Synovial hypertrophy, not elsewhere classified, right upper armM67.222Synovial hypertrophy, not elsewhere classified, left upper armM67.229Synovial hypertrophy, not elsewhere classified, unspecified upper armM67.23Synovial hypertrophy, not elsewhere classified, forearmM67.231Synovial hypertrophy, not elsewhere classified, right forearmM67.232Synovial hypertrophy, not elsewhere classified, left forearmM67.239Synovial hypertrophy, not elsewhere classified, unspecified forearmM67.24Synovial hypertrophy, not elsewhere classified, handM67.241Synovial hypertrophy, not elsewhere classified, right handM67.242Synovial hypertrophy, not elsewhere classified, left handM67.249Synovial hypertrophy, not elsewhere classified, unspecified handM67.25Synovial hypertrophy, not elsewhere classified, thighM67.251Synovial hypertrophy, not elsewhere classified, right thighM67.252Synovial hypertrophy, not elsewhere classified, left thighM67.259Synovial hypertrophy, not elsewhere classified, unspecified thighM67.26Synovial hypertrophy, not elsewhere classified, lower legM67.261Synovial hypertrophy, not elsewhere classified, right lower legM67.262Synovial hypertrophy, not elsewhere classified, left lower legM67.269Synovial hypertrophy, not elsewhere classified, unspecified lower legM67.27Synovial hypertrophy, not elsewhere classified, ankle and footM67.271Synovial hypertrophy, not elsewhere classified, right ankle and footM67.272Synovial hypertrophy, not elsewhere classified, left ankle and footM67.279Synovial hypertrophy, not elsewhere classified, unspecified ankle and footM67.28Synovial hypertrophy, not elsewhere classified, other siteM67.29Synovial hypertrophy, not elsewhere classified, multiple sites