M54 - Dorsalgia
M54.0 - Panniculitis affecting regions of neck and back
Excludes 1:
-lupus panniculitis L93.2)
-panniculitis NOS M79.3)
-relapsing [Weber-Christian] panniculitis M35.6)
M54.00 - Panniculitis affecting regions of neck and back, site unspecified
M54.01 - Panniculitis affecting regions of neck and back, occipito-atlanto-axial region
M54.02 - Panniculitis affecting regions of neck and back, cervical region
M54.03 - Panniculitis affecting regions of neck and back, cervicothoracic region
M54.04 - Panniculitis affecting regions of neck and back, thoracic region
M54.05 - Panniculitis affecting regions of neck and back, thoracolumbar region
M54.06 - Panniculitis affecting regions of neck and back, lumbar region
M54.07 - Panniculitis affecting regions of neck and back, lumbosacral region
M54.08 - Panniculitis affecting regions of neck and back, sacral and sacrococcygeal region
M54.09 - Panniculitis affecting regions, neck and back, multiple sites in spine