N91.1 – Secondary amenorrhea
Coding Notes
Active
Billable, valid for HIPAA-covered transactions
GEM Conversion to ICD-9 CM
Fs: 10000
–
Absence of menstruation
MDC / MS-DRG Reference
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Sibling Codes
Parent Sibling Codes
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Code | Title |
---|---|
N00-N99 | Diseases of the genitourinary system (N00-N99) |
N80-N98 | Noninflammatory disorders of female genital tract (N80-N98) |
N91 | Absent, scanty and rare menstruation |
N91.1 | Secondary amenorrhea |