ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

T78.1 – Other adverse food reactions, not elsewhere classified

Coding Notes

Active

Non-billable / Non-specific, not valid for HIPAA-covered transactions

Additional

code to identify the type of reaction, if applicable

Type 1 Excludes

anaphylactic reaction or shock due to adverse food reaction (T78.0-)

anaphylactic reaction due to food (T78.0-)

bacterial food borne intoxications (A05.-)

Tyoe 2 Excludes

allergic and dietetic gastroenteritis and colitis (K52.29)

allergic rhinitis due to food (J30.5)

dermatitis due to food in contact with skin (L23.6, L24.6, L25.4)

dermatitis due to ingested food (L27.2)

food protein-induced enterocolitis syndrome (K52.21)

food protein-induced enteropathy (K52.22)

Back Reference of Diagnostic Codes

Allergy, allergic (reaction) (to) T78.40

food NEC (any) (ingested) T78.1

gastrointestinal See also specific type of allergic reaction

meaning other adverse food reaction not elsewhere classified T78.1

Effect, adverse

foodstuffs T78.1

Reaction See also Disorder

adverse

food NEC (any) (ingested) T78.1

Syndrome See also Disease

oral allergy T78.1

Sibling Codes

T78.0

Anaphylactic reaction due to food

T78.2

Anaphylactic shock, unspecified

T78.3

Angioneurotic edema

T78.4

Other and unspecified allergy

T78.8

Other adverse effects, not elsewhere classified

Parent Sibling Codes

T70

Effects of air pressure and water pressure

T71

T73

Effects of other deprivation

T74

Adult and child abuse, neglect and other maltreatment, confirmed

T75

Other and unspecified effects of other external causes

T76

Adult and child abuse, neglect and other maltreatment, suspected

T78

Adverse effects, not elsewhere classified

T79

Certain early complications of trauma, not elsewhere classified

View in Tabular

Code	Title
S00-T88	Injury, poisoning and certain other consequences of external causes (S00-T88)
T66-T78	Other and unspecified effects of external causes (T66-T78)
T78	Adverse effects, not elsewhere classified
T78.1	Other adverse food reactions, not elsewhere classified Use Additional code to identify the type of reaction, if applicable Type 1 Excludes anaphylactic reaction or shock due to adverse food reaction (T78.0-) anaphylactic reaction due to food (T78.0-) bacterial food borne intoxications (A05.-) Type 2 Excludes allergic and dietetic gastroenteritis and colitis (K52.29) allergic rhinitis due to food (J30.5) dermatitis due to food in contact with skin (L23.6, L24.6, L25.4) dermatitis due to ingested food (L27.2) food protein-induced enterocolitis syndrome (K52.21) food protein-induced enteropathy (K52.22)