1B40

The ICD-11 code for acute rheumatic fever without mention of heart involvement is 1B40. The full clinical description is "Acute rheumatic fever without mention of heart involvement".

ICD-11 code 1B40 represents “Acute rheumatic fever without mention of heart involvement”. It is classified under Chapter 1: Certain Infectious or Parasitic Diseases.

1B40 is in Chapter 1: Certain Infectious or Parasitic Diseases (codes 1A00-1H0Z).

There is no direct ICD-10 mapping available for 1B40 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.

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.

1B40 has 3 child codes, including: 1B40.0 (Rheumatic arthritis, acute or subacute), 1B40.Y (Other specified acute rheumatic fever without mention of heart involvement), 1B40.Z (Acute rheumatic fever without mention of heart involvement, unspecified).