T78.1 - Other adverse food reactions, not elsewhere classified
- Applicable to Other adverse food reactions, not elsewhere classified
- The 2025 edition of ICD10-CM T78.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of T78.1 - other international versions of ICD10 T78.1 may differ.
- T78.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Code Additional Code:
- 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)
Billable/Specific Code
The following codes above T78.1 contain annotation back-references that may be applicable to T78.1:
- Chapter: S00-T88 - Injury, poisoning and certain other consequences of external causes
- Section: T66-T78 - Other and unspecified effects of external causes
- Category: T78 - Adverse effects, not elsewhere classified
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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