Abnormal Uterine Bleeding ICD-10: Which Code Applies?
Abnormal uterine bleeding (AUB) has no single ICD-10-CM code. Report N93.9 when the provider documents only abnormal bleeding, N93.8 for dysfunctional or functional bleeding, and N92.1 for menometrorrhagia or metrorrhagia. This guide covers the related codes, how to tell them apart, which pairs are not reported together and what the provider should document. It uses…














