The World Health Organization edition of the International Classification of Diseases 10th edition:version 2019 (ICD-10,  CIM-10 en français), lists BD as the subentry "Bouffée délirante without symptoms of schizophrenia or unspecified" under diagnosis code F23: Acute and Transient Psychotic Disorders subsection, F23.0: Acute polymorphic psychotic disorder without symptoms of schizophrenia. It is likely that the use of the term BD in French clinical psychiatry will decline further with the proposed 2022 implementation of ICD-11 (which was released in May 2019.) In contrast to the ICD-10, the term BD does not appear anywhere in ICD-11. The closest clinical match for BD in the ICD-11 is code 6A23, Acute and transient psychotic disorder which is defined as

acute onset of psychotic symptoms that emerge without a prodrome and reach their maximal severity within two weeks. Symptoms may include delusions, hallucinations, disorganization of thought processes, perplexity or confusion, and disturbances of affect and mood. Catatonia-like psychomotor disturbances may be present. Symptoms typically change rapidly, both in nature and intensity, from day to day, or even within a single day. The duration of the episode does not exceed 3 months, and most commonly lasts from a few days to 1 month. The symptoms are not a manifestation of another health condition (e.g., a brain tumor) and are not due to the effect of a substance or medication on the central nervous system (e.g., corticosteroids), including withdrawal (e.g., alcohol withdrawal).
The African and Caribbean nuances of the diagnosis and presentation of BD has been extensively reviewed by Henry MB Murphy. Note that DSM-5 does not use the term culture-bound and the term BD is not listed in the "Glossary of Cultural Concepts of Distress" in DSM-5. Summary
BD is a psychotic disorder of short duration generally considered to have a relatively good prognosis. The diagnosis has undergone numerous changes and re-evaluations since its description by Magnan in 1886. Though becoming replaced by more internationally recognized terminology, BD as a diagnostic category is still in use in France and other French speaking nations. See also
Brief psychotic disorder


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