T78.11
⚠ Non-billable (Header)Other adverse food reactions due to milk and dairy products
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from T78.1Rules from parent category T78.1: Other adverse food reactions, not elsewhere classified
- • anaphylactic reaction or shock due to adverse food reaction (T78.0-)
- • anaphylactic reaction due to food (T78.0-)
- • bacterial food borne intoxications (A05.-)
⚠️ Excludes2
inherited from T78.1Rules from parent category T78.1: Other adverse food reactions, not elsewhere classified
- • 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)
📋 Code Instructions
from T78.1- • code to identify the type of reaction, if applicable
Child Codes (3)
T78.110Other adverse food reactions due to milk and dairy products with tolerance to baked milkT78.111Other adverse food reaction due to milk and dairy products with reactivity to baked milkT78.119Other adverse food reaction due to milk and dairy products with baked milk tolerance/reactivity, unspecified
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CodeT78.11
BillableNo — Header code
ParentT78.1
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes13 rule(s)
Excludes26 note(s)
Child codes3
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)