N92.6
BillableIrregular menstruation, unspecified
Irregular menstruation, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Irregular bleeding NOS
- Irregular periods NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
Related Codes(6)
N92.0Excessive and frequent menstruation with regular cycle
N92.1Excessive and frequent menstruation with irregular cycle
N92.2Excessive menstruation at puberty
N92.3Ovulation bleeding
N92.4Excessive bleeding in the premenopausal period
N92.5Other specified irregular menstruation
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(45)
SNOMED CT
- Abnormal menstrual cycle42131003
- Irregular menstrual bleeding80182007
- Irregular menstrual cycle80182007
- Irregular menstruation80182007
- Irregular periods80182007
- Irregular uterine bleeding80182007
- Menstrual periods irregular80182007
- Variable menstrual cycle80182007
- Endocrine menstrual disturbance237799000
- Period has come early248962008
- Abnormal menstruation386804004
- Disorder of menstruation386804004
- Menstrual disorder386804004
- Period disorder386804004
- Irregular menstrual cycle in adolescence1296658001
- Irregular menstruation in adolescence1296658001
- Irregular periods in adolescence1296658001
UMLS
Clinical Terms
- Variable menstrual cycle
- Irregular menstrual bleeding
- Irregular menstrual cycle in adolescence
- Menstruation irregular
- bleeding irregular
- Abnormal menstrual cycle
- Disorder of menstruation
- Irregular periods NOS
- Irregular periods
- Irregular menstruation in adolescence
- Abnormal menstruation
- Menstrual disorder
- Period disorder
- Menstrual periods irregular
- Irregular bleeding NOS
- irregular bleeding
- Endocrine menstrual disturbance
- Period has come early
- Irregular uterine bleeding
- Irregular periods in adolescence
- Irregular menstrual cycle
Frequently Asked Questions
What is the ICD-10 code for irregular menstruation, unspecified?
The ICD-10-CM code for irregular menstruation, unspecified is N92.6. The full clinical description is "Irregular menstruation, unspecified". N92.6 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N92.6 mean?
ICD-10-CM code N92.6 represents “Irregular menstruation, unspecified”. It is classified under Chapter 14: Diseases of the Genitourinary System and is a billable/specific code that can be used on a claim.
Is N92.6 a billable code?
Yes, N92.6 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N92.6 in?
N92.6 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N92.6?
N92.6 has Excludes1 notes indicating codes that cannot be used together with it, including: postmenopausal bleeding (N95.0); precocious puberty (menstruation) (E30.1); irregular menstruation with:; and 2 more.
What SNOMED CT codes does N92.6 map to?
N92.6 maps to 6 SNOMED CT concepts: 42131003, 386804004, 237799000, 80182007, 1296658001, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N92.6?
N92.6 is linked to 2 UMLS Concept Unique Identifiers: C5700142, C0745411. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N92.6 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like irregular menstruation, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of N92.6?
N92.6 maps to the ICD-11 code: GA20.3 (Abnormal regularity of uterine bleeding).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.