Table 1 List of ICD9-CM codes for Immune-Mediated Inflammatory Diseases, the health and retirement study 2006–2009
ICD9-CM Code | Diagnosis |
|---|---|
714 | Rheumatoid Arthritis and Other Inflammatory Polyarthropathies |
714.0 | rheumatoid arthritis |
714.1 | felty’s syndrome |
714.2 | systemic rheumatoid arthritis nec |
714.3 | juvenile variations of inflammatory arthritisa |
714.4 | chronic postrheumatic arthropathy |
714.8/.89 | inflammatory polyarthropathy nec |
714.81 | rheumatoid lung |
714.9 | inflammatory polyarthropathy nos |
696 | Psoriasis and Similar Disorders |
696.0 | psoriatic arthropathy |
696.1 | other psoriasis |
696.2 | parapsoriasis |
696.3/.4/.5 | pityriasis rosea/ rubra pilaris/nec & nos |
696.8 | psoriasis related disorders nec |
720 | Inflammatory Spondylopathies |
720.0 | ankylosing spondylitis |
720.1 | spinal enthesopathy |
720.2 | sacroiliitis nec |
720.8/.81 | other inflammatory spondylopathy |
720.89/.9 | other spondylopathy nec/nos |
555 | Regional Enteritis (Crohn’s Disease) |
555.0 | regional enteritis, small intestine |
555.1 | regional enteritis, large intestine |
555.2 | regional enteritis, small/large intestine |
555.9 | regional enteritis nos |
556 | Idiopathic Proctocolitis (Ulcerative Colitis) |
556.0/.1/.2/.3 | ulcerative enterocolitis/ileocolitis/proctitis/prctosigmoidtis |
556.4 | pseudopolyposis colon |
556.5/.6/.8/.9 | left sided/universal/other/unspecified ulcerative colitis |