Allergic reactions

Code Families in This Category

• T78 Adverse effects, not elsewhere classified · 27
• H01 Other inflammation of eyelid · 14
• H65 Nonsuppurative otitis media · 12
• L23 Allergic contact dermatitis · 11
• L50 Urticaria · 9
• L20 Atopic dermatitis · 7
• J30 Vasomotor and allergic rhinitis · 6
• L27 Dermatitis due to substances taken internally · 5
• L51 Erythema multiforme · 5
• L56 Other acute skin changes due to ultraviolet radiation · 5
• K52 Other and unspecified noninfective gastroenteritis and colitis · 4
• L30 Other and unspecified dermatitis · 4
• B44 Aspergillosis · 1
• H10 Conjunctivitis · 1
• K08 Other disorders of teeth and supporting structures · 1
• K90 Intestinal malabsorption · 1
• M36 Systemic disorders of connective tissue in diseases classified elsewhere · 1

ICD-10-CM Codes in This Category (first 100 of 114)

• B44.81 — Allergic bronchopulmonary aspergillosis
• H01.111 — Allergic dermatitis of right upper eyelid
• H01.112 — Allergic dermatitis of right lower eyelid
• H01.113 — Allergic dermatitis of right eye, unspecified eyelid
• H01.114 — Allergic dermatitis of left upper eyelid
• H01.115 — Allergic dermatitis of left lower eyelid
• H01.116 — Allergic dermatitis of left eye, unspecified eyelid
• H01.119 — Allergic dermatitis of unspecified eye, unspecified eyelid
• H01.131 — Eczematous dermatitis of right upper eyelid
• H01.132 — Eczematous dermatitis of right lower eyelid
• H01.133 — Eczematous dermatitis of right eye, unspecified eyelid
• H01.134 — Eczematous dermatitis of left upper eyelid
• H01.135 — Eczematous dermatitis of left lower eyelid
• H01.136 — Eczematous dermatitis of left eye, unspecified eyelid
• H01.139 — Eczematous dermatitis of unspecified eye, unspecified eyelid
• H10.45 — Other chronic allergic conjunctivitis
• H65.111 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), right ear
• H65.112 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), left ear
• H65.113 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), bilateral
• H65.114 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, right ear
• H65.115 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, left ear
• H65.116 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, bilateral
• H65.117 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), recurrent, unspecified ear
• H65.119 — Acute and subacute allergic otitis media (mucoid) (sanguinous) (serous), unspecified ear
• H65.411 — Chronic allergic otitis media, right ear
• H65.412 — Chronic allergic otitis media, left ear
• H65.413 — Chronic allergic otitis media, bilateral
• H65.419 — Chronic allergic otitis media, unspecified ear
• J30.1 — Allergic rhinitis due to pollen
• J30.2 — Other seasonal allergic rhinitis
• J30.5 — Allergic rhinitis due to food
• J30.81 — Allergic rhinitis due to animal (cat) (dog) hair and dander
• J30.89 — Other allergic rhinitis
• J30.9 — Allergic rhinitis, unspecified
• K08.55 — Allergy to existing dental restorative material
• K52.2 — Allergic and dietetic gastroenteritis and colitis
• K52.21 — Food protein-induced enterocolitis syndrome
• K52.22 — Food protein-induced enteropathy
• K52.29 — Other allergic and dietetic gastroenteritis and colitis
• K90.41 — Non-celiac gluten sensitivity
• L20.0 — Besnier's prurigo
• L20.81 — Atopic neurodermatitis
• L20.82 — Flexural eczema
• L20.83 — Infantile (acute) (chronic) eczema
• L20.84 — Intrinsic (allergic) eczema
• L20.89 — Other atopic dermatitis
• L20.9 — Atopic dermatitis, unspecified
• L23.0 — Allergic contact dermatitis due to metals
• L23.1 — Allergic contact dermatitis due to adhesives
• L23.2 — Allergic contact dermatitis due to cosmetics
• L23.3 — Allergic contact dermatitis due to drugs in contact with skin
• L23.4 — Allergic contact dermatitis due to dyes
• L23.5 — Allergic contact dermatitis due to other chemical products
• L23.6 — Allergic contact dermatitis due to food in contact with the skin
• L23.7 — Allergic contact dermatitis due to plants, except food
• L23.81 — Allergic contact dermatitis due to animal (cat) (dog) dander
• L23.89 — Allergic contact dermatitis due to other agents
• L23.9 — Allergic contact dermatitis, unspecified cause
• L27.0 — Generalized skin eruption due to drugs and medicaments taken internally
• L27.1 — Localized skin eruption due to drugs and medicaments taken internally
• L27.2 — Dermatitis due to ingested food
• L27.8 — Dermatitis due to other substances taken internally
• L27.9 — Dermatitis due to unspecified substance taken internally
• L30.0 — Nummular dermatitis
• L30.2 — Cutaneous autosensitization
• L30.8 — Other specified dermatitis
• L30.9 — Dermatitis, unspecified
• L50.0 — Allergic urticaria
• L50.1 — Idiopathic urticaria
• L50.2 — Urticaria due to cold and heat
• L50.3 — Dermatographic urticaria
• L50.4 — Vibratory urticaria
• L50.5 — Cholinergic urticaria
• L50.6 — Contact urticaria
• L50.8 — Other urticaria
• L50.9 — Urticaria, unspecified
• L51.1 — Stevens-Johnson syndrome
• L51.2 — Toxic epidermal necrolysis [Lyell]
• L51.3 — Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome
• L51.8 — Other erythema multiforme
• L51.9 — Erythema multiforme, unspecified
• L56.0 — Drug phototoxic response
• L56.1 — Drug photoallergic response
• L56.2 — Photocontact dermatitis [berloque dermatitis]
• L56.3 — Solar urticaria
• L56.4 — Polymorphous light eruption
• M36.4 — Arthropathy in hypersensitivity reactions classified elsewhere
• T78.00XA — Anaphylactic reaction due to unspecified food, initial encounter
• T78.01XA — Anaphylactic reaction due to peanuts, initial encounter
• T78.02XA — Anaphylactic reaction due to shellfish (crustaceans), initial encounter
• T78.03XA — Anaphylactic reaction due to other fish, initial encounter
• T78.04XA — Anaphylactic reaction due to fruits and vegetables, initial encounter
• T78.05XA — Anaphylactic reaction due to tree nuts and seeds, initial encounter
• T78.06XA — Anaphylactic reaction due to food additives, initial encounter
• T78.070A — Anaphylactic reaction due to milk and dairy products with tolerance to baked milk, initial encounter
• T78.071A — Anaphylactic reaction due to milk and dairy products with reactivity to baked milk, initial encounter
• T78.079A — Anaphylactic reaction due to milk and dairy products, unspecified, initial encounter
• T78.080A — Anaphylactic reaction due to egg with tolerance to baked egg, initial encounter
• T78.081A — Anaphylactic reaction due to egg with reactivity to baked egg, initial encounter
• T78.089A — Anaphylactic reaction due to eggs, unspecified, initial encounter

The remaining 14 codes are reachable through the code families above.