Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS


 N91 - Absent, scanty and rare menstruation

Excludes 1:
-ovarian dysfunction (E28.-)


 N91.0 - Primary amenorrhea
 N91.1 - Secondary amenorrhea
 N91.2 - Amenorrhea, unspecified
 N91.3 - Primary oligomenorrhea
 N91.4 - Secondary oligomenorrhea
 N91.5 - Oligomenorrhea, unspecified