T78.01
Non-billableAnaphylactic reaction due to peanuts
Anaphylactic reaction due to peanuts
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
Child Codes (3)
Related Codes(9)
T78.00Anaphylactic reaction due to unspecified food
T78.02Anaphylactic reaction due to shellfish (crustaceans)
T78.03Anaphylactic reaction due to other fish
T78.04Anaphylactic reaction due to fruits and vegetables
T78.05Anaphylactic reaction due to tree nuts and seeds
T78.06Anaphylactic reaction due to food additives
T78.07Anaphylactic reaction due to milk and dairy products
T78.08Anaphylactic reaction due to eggs
T78.09Anaphylactic reaction due to other food products
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for anaphylactic reaction due to peanuts?
The ICD-10-CM code for anaphylactic reaction due to peanuts is T78.01. The full clinical description is "Anaphylactic reaction due to peanuts". T78.01 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code T78.01 mean?
ICD-10-CM code T78.01 represents “Anaphylactic reaction due to peanuts”. It is classified under Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes and is a non-billable header code. Use a more specific child code for billing purposes.
Is T78.01 a billable code?
No, T78.01 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under T78.01.
What chapter is T78.01 in?
T78.01 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T78.01?
T78.01 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71).
What are the subcategories under T78.01?
T78.01 has 3 child codes, including: T78.01XA (Anaphylactic reaction due to peanuts, initial encounter), T78.01XD (Anaphylactic reaction due to peanuts, subsequent encounter), T78.01XS (Anaphylactic reaction due to peanuts, sequela).
Are additional codes required with T78.01?
Yes, when using T78.01, also report: any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T78.01?
T78.01 is linked to 1 UMLS Concept Unique Identifier: C0859855. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does T78.01 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like anaphylactic reaction due to peanuts affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of T78.01?
There is no direct ICD-11 mapping available for T78.01 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.