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ICD-10-CM T78.4 — Other and unspecified allergy | Codelle

ICD-10-CM/T78/T78.4

T78.4

ICD-10-CM

Other and unspecified allergy

Clinical Notes

Excludes 1 — Not coded here

specified types of allergic reaction such as:
allergic diarrhea (K52.29)
allergic gastroenteritis and colitis (K52.29)
dermatitis (L23-L25, L27.-)
food protein-induced enterocolitis syndrome (K52.21)
food protein-induced enteropathy (K52.22)
hay fever (J30.1)

Code Hierarchy

▲T78Adverse effects, not elsewhere classified

T78.4(current)

Subcodes (3)

T78.40Allergy, unspecified

T78.41Arthus phenomenon

T78.49Other allergy

Same Category

T78Adverse effects, not elsewhere classified T78.0Anaphylactic reaction due to food T78.00Anaphylactic reaction due to unspecified food T78.00XAAnaphylactic reaction due to unspecified food, init encntr T78.00XDAnaphylactic reaction due to unspecified food, subs encntr T78.00XSAnaphylactic reaction due to unspecified food, sequela

T78.01Anaphylactic reaction due to peanuts

T78.01XAAnaphylactic reaction due to peanuts, initial encounter

T78.01XDAnaphylactic reaction due to peanuts, subsequent encounter

T78.01XSAnaphylactic reaction due to peanuts, sequela

+5 more in this category