Z91.3
Personal history of unhealthy sleep-wake schedule
⇄ Primary-code rule changed vs QĐ4469
Coding guidance (WHO 2019)
Excl.: sleep disorders (G47.-)
Sibling codes
Z91Personal history of risk-factors, not elsewhere classifiedZ91.0Personal history of allergy, other than to drugs and biological substancesZ91.1Personal history of noncompliance with medical treatment and regimenZ91.2Personal history of poor personal hygieneZ91.4Personal history of psychological trauma, not elsewhere classifiedZ91.5Personal history of self-harmZ91.6Personal history of other physical traumaZ91.7Personal history of female genital mutilationZ91.8Personal history of other specified risk-factors, not elsewhere classified