Index to Diseases and Injuries
Menstruation
- absent — see Amenorrhea
- anovulatory N97.0
- cycle, irregular N92.6
- delayed N91.0
- disorder N93.9
- psychogenic F45.8
- during pregnancy O20.8
- excessive (with regular cycle) N92.0
- with irregular cycle N92.1
- at puberty N92.2
- frequent N92.0
- infrequent — see Oligomenorrhea
- irregular N92.6
- specified NEC N92.5
- latent N92.5
- membranous N92.5
- painful N94.6 — see also Dysmenorrhea
- primary N94.4
- psychogenic F45.8
- secondary N94.5
- passage of clots N92.0
- precocious E30.1
- protracted N92.5
- rare — see Oligomenorrhea
- retained N94.89
- retrograde N92.5
- scanty — see Oligomenorrhea
- suppression N94.89
- vicarious (nasal) N94.89
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.