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Diseases and Injuries Index Term

Menstruation
absent, see [Amenorrhea]
anovulatoryN97.0
cycle, irregularN92.6
delayedN91.0
disorderN93.9
psychogenicF45.8
during pregnancyO20.8
excessive N92.0
with irregular cycleN92.1
at pubertyN92.2
frequentN92.0
infrequent, see [Oligomenorrhea]
irregularN92.6
specified NECN92.5
latentN92.5
membranousN92.5
painful, see also [Dysmenorrhea]N94.6
primaryN94.4
psychogenicF45.8
secondaryN94.5
passage of clotsN92.0
precociousE30.1
protractedN92.5
rare, see [Oligomenorrhea]
retainedN94.89
retrogradeN92.5
scanty, see [Oligomenorrhea]
suppressionN94.89
vicarious N94.89