Diagnosis	ICD-9	ICD-10
Acute Ischemic Stroke	433.01, 433.11, 433.21, 433.31, 433.81, 433.91, 434.11, 434.91, 434.0, 436.0	I63.x
Pneumonia	480.x, 481, 482.x, 483, 484, 485	A40.3, J12.x, J13, J14 J15.x, J16.x, J17, J18
Ulcerative Colitis	556.x	K51.x
Crohn’s Disease	555.x	K50.x
Rheumatoid Arthritis	714.0, 714.2	M05.1x, M05.2x, M05.3x, M05.4x, M05.5x, M05.6x, M05.7x, M05.8x, M05.9x, M06.0x
Psoriasis	696.1, 696.8	L40.0, L40.1, L40.2, L401.4, L40.5, L40.8, L40.9, L40.51, L40.52, L40.53, L40.54, L40.59, M07.1, M07.2, M07.3
Systemic Lupus Erythematosus	710.0	M32.10, M32.11, M32.12, M32.13, M32.14, M32.15, M32.19, M32.8, M32.9
Ankylosing Spondylitis	720.0	M45.0, M45.1, M45.2, M45.9
Polymyalgia Rheumatica	725.0	M31.5, M31.3