ICD-11 code : 7A40;
Preferred Label : Central sleep apnoeas;
ICD-11 definition : Central sleep apnoeas are characterised by reduction or cessation of airflow due to
absent or reduced respiratory effort. Central apnoea (cessation of airflow) or hypopnea
(reduction in airflow) may occur in a cyclical or intermittent fashion. Patients with
central sleep apnoea of various etiologies may also exhibit obstructive events, in
which case diagnoses of both central sleep apnoea and obstructive sleep apnoea may
be given. Note: A definitive diagnosis requires objective evidence based on polysomnography.;
ICD-11 synonym : central sleep apnoea; CSA - [central sleep apnoea]; central sleep apnoea syndrome; CSAS - [central sleep apnea syndrome]; central sleep apnea syndrome;
ICD-11 acronym : CSA; CSAS;
ICD-11 "other" category code : 7A40.Y;
ICD-11 "unspecified" category code : 7A40.Z;
Origin ID : 1193320862;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
ICD-10 Mapping
Central sleep apnoeas are characterised by reduction or cessation of airflow due to
absent or reduced respiratory effort. Central apnoea (cessation of airflow) or hypopnea
(reduction in airflow) may occur in a cyclical or intermittent fashion. Patients with
central sleep apnoea of various etiologies may also exhibit obstructive events, in
which case diagnoses of both central sleep apnoea and obstructive sleep apnoea may
be given. Note: A definitive diagnosis requires objective evidence based on polysomnography.