ICD-11 classes
18 Pregnancy, childbirth or the puerperium
Complications of labour or delivery
JB03 — Long labour
JB03.0 — Prolonged first stage of labour

ICD-11 JB03.0 — Prolonged first stage of labour

The first stage of labour where cervical dilatation progresses less than 1 centimetre per hour for a minimum of 4 hours. Protracted descent is less than 1 centimetre per hour for nulliparas and less than 2 centimetre per hour for multiparas.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.