Table 2
ICD-9 codeDescription
720.2Sacroiliitis not elsewhere classified; inflammation of sacroiliac joint NOS
721.3Lumbosacral spondylosis without myelopathy
724.6Disorders of sacrum
739.4Nonallopathic lesions, not elsewhere classified in the sacral region; sacrococcygeal region or sacroiliac region
846.9Sprains and strains of the sacroiliac region, unspecified site of sacroiliac region
847.3Sprains and strains of sacrum