F50.5
Vomiting associated with other psychological disturbances
Coding guidance (WHO 2019)
Repeated vomiting that occurs in dissociative disorders (F44.-) and hypochondriacal disorder (F45.2), and that is not solely due to conditions classified outside this chapter. Psychogenic vomiting Use additional code (O21.-), if desired, to identify excess vomiting in pregnancy. Excl.: nausea (R11) vomiting NOS (R11)