4A84
Anaphylaxis
Anaphylaxis
Child Codes (9)
4A84.0Anaphylaxis due to allergic reaction to food
4A84.1Drug-induced anaphylaxis
4A84.2Anaphylaxis due to insect venom
4A84.3Anaphylaxis provoked by physical factors
4A84.4Anaphylaxis due to inhaled allergens
4A84.5Anaphylaxis due to contact with allergens
4A84.6Anaphylaxis secondary to mast cell disorder
4A84.YOther specified anaphylaxis
4A84.ZAnaphylaxis, unspecified
Frequently Asked Questions
What is the ICD-11 code for anaphylaxis?
The ICD-11 code for anaphylaxis is 4A84. The full clinical description is "Anaphylaxis".
What does ICD-11 code 4A84 mean?
ICD-11 code 4A84 represents “Anaphylaxis”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4A84 in?
4A84 is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4A84?
There is no direct ICD-10 mapping available for 4A84 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.