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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Ann Pharmacother. 2012 Nov 20;46(12):1598–1608. doi: 10.1345/aph.1R430
Medical conditions ICD-9-CM codes
Contact dermatitis
and other eczema
692.xx
Acute respiratory
infections
460.xx – 466.xx
Chronic obstructive
pulmonary disease
and allied
conditions
491.xx, 492.xx, 494.xx, 496.xx
Allergic rhinitis 477.xx
Esophageal reflux 530.81
Cancer Based on AHRQ Clinical Classification Software
Designation
( Cancer codes from cluster 2, http://www.hcup-us.ahrq.gov/toolssoftware/ccs/AppendixCMultiDX.txt)