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ICD-10-CM Codes
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N00-N99
Diseases of the genitourinary system
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N80-N98
Noninflammatory disorders of female genital tract
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N92-
Excessive, frequent and irregular menstruation
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2021 ICD-10-CM Diagnosis Code N92.1
2021 ICD-10-CM Diagnosis Code N92.1
Excessive and frequent menstruation with irregular cycle
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- N92.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM N92.1 became effective on October 1, 2020.
- This is the American ICD-10-CM version of N92.1 - other international versions of ICD-10 N92.1 may differ.
Applicable To- Irregular intermenstrual bleeding
- Irregular, shortened intervals between menstrual bleeding
- Menometrorrhagia
- Metrorrhagia
The following code(s) above
N92.1 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
N92.1:
Approximate Synonyms
- Intermenstrual bleeding - irregular
- Menometrorrhagia
- Menometrorrhagia (menstruation disorder)
- Metrorrhagia (irregualr menstrual bleeding)
- Metrorrhagia (irregular menstrual bleeding)
Clinical Information
- Abnormal uterine bleeding that is not related to menstruation, usually in females without regular menstrual cycle. The irregular and unpredictable bleeding usually comes from a dysfunctional endometrium.
ICD-10-CM N92.1 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
- 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
- 760 Menstrual and other female reproductive system disorders with cc/mcc
- 761 Menstrual and other female reproductive system disorders without cc/mcc
Convert N92.1 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to N92.1:
- Bleeding - see also Hemorrhage
- intermenstrual (regular) N92.3
ICD-10-CM Diagnosis Code N92.3
Ovulation bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Regular intermenstrual bleeding
- Excess, excessive, excessively
- menstruation (with regular cycle) N92.0
ICD-10-CM Diagnosis Code N92.0
Excessive and frequent menstruation with regular cycle
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Heavy periods NOS
- Menorrhagia NOS
- Polymenorrhea
- with irregular cycle N92.1
- Hemorrhage, hemorrhagic (concealed) R58
ICD-10-CM Diagnosis Code R58
Hemorrhage, not elsewhere classified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Type 1 Excludes- hemorrhage included with underlying conditions, such as:
- acute duodenal ulcer with hemorrhage (K26.0)
- acute gastritis with bleeding (K29.01)
- ulcerative enterocolitis with rectal bleeding (K51.01)
- intermenstrual (regular) N92.3
ICD-10-CM Diagnosis Code N92.3
Ovulation bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Regular intermenstrual bleeding
- uterus, uterine (abnormal) N93.9
ICD-10-CM Diagnosis Code N93.9
Abnormal uterine and vaginal bleeding, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- intermenstrual (regular) N92.3
ICD-10-CM Diagnosis Code N92.3
Ovulation bleeding
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Regular intermenstrual bleeding
- Menometrorrhagia N92.1
- Menstruation
- excessive (with regular cycle) N92.0
ICD-10-CM Diagnosis Code N92.0
Excessive and frequent menstruation with regular cycle
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Heavy periods NOS
- Menorrhagia NOS
- Polymenorrhea
- with irregular cycle N92.1
- Metrorrhagia N92.1
- Periods - see also Menstruation
- shortened intervals N92.1 (irregular)
- Spots, spotting (in) (of)
- intermenstrual (regular) N92.0
ICD-10-CM Diagnosis Code N92.0
Excessive and frequent menstruation with regular cycle
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Heavy periods NOS
- Menorrhagia NOS
- Polymenorrhea
ICD-10-CM Codes Adjacent To N92.1
N90.9 Noninflammatory disorder of vulva and perineum, unspecified
N91 Absent, scanty and rare menstruation
N91.1 Secondary amenorrhea
N91.2 Amenorrhea, unspecified
N91.3 Primary oligomenorrhea
N91.4 Secondary oligomenorrhea
N91.5 Oligomenorrhea, unspecified
N92 Excessive, frequent and irregular menstruation
N92.0 Excessive and frequent menstruation with regular cycle
N92.1
Excessive and frequent menstruation with irregular cycle
N92.2 Excessive menstruation at puberty
N92.4 Excessive bleeding in the premenopausal period
N92.5 Other specified irregular menstruation
N92.6 Irregular menstruation, unspecified
N93 Other abnormal uterine and vaginal bleeding
N93.0 Postcoital and contact bleeding
N93.1 Pre-pubertal vaginal bleeding
N93.8 Other specified abnormal uterine and vaginal bleeding
N93.9 Abnormal uterine and vaginal bleeding, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.