To download a pdf version of the ICD-9-CM Codes for allergy, click here.
Code Description
Ear
381.04 Accute allergic serous otitis media
381.3 Chronic, allergic otitis media
Eye
372.05 Acute atopic conjunctivitis
372.14 Allergic conjunctivitis
Nose
461.0 Acute maxillary sinusitis
461.1 Acute frontal sinusitis
461.2 Acute ethmoidal sinusitis
461.3 Acute sphenoidal sinusitis
461.8 Other acute sinusitis
473.0 Chronic maxillary sinusitis
473.1 Chronic frontal sinusitis
473.2 Chronic ethmoidal sinusitis
473.3 Chronic sphenoidal sinusitis
473.8 Other chronic sinusitis
477.0 Allergic rhinitis due to pollen
477.1 Allergic rhinitis due to food
477.2 Allergic rhinitis due to animal (cat) (dog) hair and dander
477.8 Allergic rhinitis due to other allergen
477.9 Allergic rhinitis, cause unspecified
Lungs
493.00 Extrinsic asthma, unspecified
493.01 Extrinsic asthma with status athmaticus
493.02 Extrinsic asthma with (acute) exacerbation
493.12 Intrinsic asthma with (acute) exacerbation
493.22 Chronic obstructive asthma with (acute) exacerbation
493.90 Asthma unspecified; unspecified
493.91 Asthma with status asthmaticus
493.92 Asthma unspecified with (acute) exacerbation
Lungs, other
495.9 Unspecified allergic alveolitis and pneumonitis
Gastrointestinal
558.3 Other noninfectious gastroenteritis and colitis; allergic gastroenteritis and colitis
558.9 Other and unspecified noninfectious gastroenteritis and colitis
Skin
691.8 Other atopic dermatitis and related conditions
708.0 Allergic urticaria
Systemic, toxic response
989.4 Toxic effect of other pesticides, not elsewhere classified
989.5 Toxic effect of venom
Systemic, other
995.0 Other anaphylactic shock
995.1 Angioneurotic edema not elsewhere classified
995.3 Allergy unspecified not elsewhere classified
995.4 Shock due to anesthesia not elsewhere specified
Anaphylactic shock
995.60 Due to unspecified food
995.61 Due to peanuts
995.62 Due to crustaceans
995.63 Due to fruits and vegetables
996.64 Due to tree nuts and seeds
995.65 Due to fish
995.66 Due to food additives
995.67 Due to milk products
995.68 Due to eggs
995.69 Due to other specified food
Systemic, inflammatory
995.90 Inflammatory response syndrome, unspecified
995.91 Inflammatory response syndrome due to infectious process without organ dysfunction
995.92 Inflammatory response syndrome due to infectious process with organ dysfunction
995.93 Inflammatory response syndrome due to noninfectious process without organ dysfunction
995.94 Inflammatory response syndrome due to nonInfectious process with organ dysfunction
*ICD-9-CM codes are subject to change. All codes should be confirmed at www.cdc.gov/nchs/icd9.htm.
