Free online searchable
2009 ICD-9-CM
Diseases and Injuries
>> Tabular
Index
>> Alphabetic
Index
Procedures
>> Tabular
Index
>>
Alphabetic Index
Appendices
>> Drugs
/ Chemicals
>> External Causes
Other Resources
>> HCPCS Alpha
>> Medical
Dictionary
>> Drug Directory
Tips
Contribute
| Allergy and Immunology Allergy (Specialty) | Immunology | Allergy, Immunology | Immunology and Allergy | Immunology, Allergy | Allergies (Specialty) A medical specialty concerned with the hypersensitivity of the individual to foreign substances and protection from the resultant infection or disorder. |