block
Duration of pregnancy
Definition
Use as additional code, if desired, for cases of Abortive outcome of pregnancy, Threatened abortion, Fetal death in utero, Premature rupture of membranes (before 37 completed weeks of gestation), False labour before 37 completed weeks of gestation (threatened premature labour) and Preterm labour (early onset of labour).
8 subordinate codes
XT3XDuration of pregnancy less than 5 completed weeksXT09Duration of pregnancy 5-13 completed weeksXT65Duration of pregnancy 14-19 completed weeksXT0TDuration of pregnancy 20-25 completed weeksXT4JDuration of pregnancy 26-33 completed weeksXT84Duration of pregnancy 34-36 completed weeksXT6GDuration of pregnancy more than 36 completed weeksXT6KUnspecified duration of pregnancy