M93.92 Osteochondropathy, unspecified of upper armNon-billable header with 3 child codes.
M93.921 Osteochondropathy, unspecified, right upper armM93.922 Osteochondropathy, unspecified, left upper armM93.929 Osteochondropathy, unspecified, unspecified upper armM87 Osteonecrosis ("osteochondropathies (M90-M93)")M93.90 Osteochondropathy, unspecified of unspecified siteM93.91 Osteochondropathy, unspecified of shoulderM93.911 Osteochondropathy, unspecified, right shoulderM93.912 Osteochondropathy, unspecified, left shoulderM93.919 Osteochondropathy, unspecified, unspecified shoulderM93.92 Osteochondropathy, unspecified of upper arm (this code)M93.921 Osteochondropathy, unspecified, right upper armM93.922 Osteochondropathy, unspecified, left upper armM93.929 Osteochondropathy, unspecified, unspecified upper armM93.93 Osteochondropathy, unspecified of forearmM93.931 Osteochondropathy, unspecified, right forearm