It depends on the type of allergy.
Skin and subcutaneous tissue:
Respiratory:
ICD-9 code 995.3 is for allergy unspecified. You can use this for food allergy. Check http://goo.gl/OHC1hd for more ICD-9 info.
V14.2
V15.07
The ICD-9 code for allergic sinusitis due to hay fever is 477.9. The code is also for upper respiratory tract allergy.
V15.04 Personal history of allergy to seafood
what is the v code for ICD-9 code 81.54
icd 9 code for hilum
ICD-9 code 578.1.
what is the icd-9 &10 code for 32504
Spina bifida's ICD-9 code is 741 Spina bifida occulta's ICD-9 code is 756.17
ICD 9 CM code for Bacteremia 790.7
The ICD-9-CM code for Impetigo is 684.