ICD-11 code : 7A83;
Preferred Label : Sleep-related bruxism;
ICD-11 definition : In sleep-related bruxism there is tonic contraction of the masseter muscles lasting
at least 2 seconds, or trains of rhythmic masseter contraction at about 1 Hz. It is
seen most frequently in light non-REM (NREM) sleep but may occur in any stage. The
consequences may include damage to the teeth, jaw discomfort, fatigue or pain or temporal
headaches on wakening.;
ICD-11 synonym : sleep related teeth grinding;
Origin ID : 60908067;
Automatic exact mappings (from CISMeF team)
ICD-10 Mapping
In sleep-related bruxism there is tonic contraction of the masseter muscles lasting
at least 2 seconds, or trains of rhythmic masseter contraction at about 1 Hz. It is
seen most frequently in light non-REM (NREM) sleep but may occur in any stage. The
consequences may include damage to the teeth, jaw discomfort, fatigue or pain or temporal
headaches on wakening.