N92.5
BillableOther specified irregular menstruation
Other specified irregular menstruation
Coding Notes
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
N92.6Irregular menstruation, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(69)
SNOMED CT
- Menolipsis6908007
- Menstrual spotting9126005
- Spotting9126005
- Regurgitant menstruation13180005
- Retrograde menstruation13180005
- Missed period36521000
- Menosepsis55528005
- Missed withdrawal bleeding89467003
- Menstruation postponed161718009
- Menstrual loss increasing161722004
- Menstrual loss decreasing161723009
- Length of cycle increasing161725002
- Length of cycle decreasing161726001
- Menoschesis198425001
- Suppression of menstruation198425001
- Long menstrual cycle248963003
- Periods come late248963003
- Menostaxis248966006
- Prolonged periods248966006
- Brief periods248967002
- Short menstrual periods248967002
- Short periods248967002
- Spotting precedes menstrual flow248969004
- Finding of frequency of menstruation289887006
- Observation of frequency of menstruation289887006
- Variation in quantity of menstrual flow289889009
- Finding of duration of menstrual period289890000
- Finding of duration of menstruation289890000
- Observation of duration of menstruation289890000
- Finding of duration of menstrual cycle289891001
- Observation of duration of menstrual cycle289891001
- Frequent periods289892008
- Periods come early289892008
- Short menstrual cycle289892008
Clinical Terms
- Menstruation postponed
- Finding of duration of menstrual cycle
- Short menstrual periods
- Variation in quantity of menstrual flow
- Menstrual spotting
- Finding of duration of menstrual period
- Short menstrual cycle
- Spotting precedes menstrual flow
- Spotting
- Menolipsis
- Regurgitant menstruation
- Menoschesis
- Length of cycle decreasing
- Frequent periods
- Menostaxis
- Menosepsis
- Observation of duration of menstruation
- Periods come early
- Finding of duration of menstruation
- Menstrual loss decreasing
- Brief periods
- Long menstrual cycle
- Observation of duration of menstrual cycle
- Finding of frequency of menstruation
- Periods come late
- Suppression of menstruation
- Missed withdrawal bleeding
- Retrograde menstruation
- Observation of frequency of menstruation
- Missed period
- Prolonged periods
- Menstrual loss increasing
- Short periods
- Length of cycle increasing
Frequently Asked Questions
What is the ICD-10 code for other specified irregular menstruation?
The ICD-10-CM code for other specified irregular menstruation is N92.5. The full clinical description is "Other specified irregular menstruation". N92.5 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code N92.5 mean?
ICD-10-CM code N92.5 represents “Other specified irregular menstruation”. 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 N92.5 a billable code?
Yes, N92.5 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is N92.5 in?
N92.5 is in Chapter 14: Diseases of the Genitourinary System (codes N00-N99).
What codes cannot be used with N92.5?
N92.5 has Excludes1 notes indicating codes that cannot be used together with it, including: postmenopausal bleeding (N95.0); precocious puberty (menstruation) (E30.1).
What SNOMED CT codes does N92.5 map to?
N92.5 maps to 21 SNOMED CT concepts: 248967002, 289891001, 289890000, 289887006, 289892008, and 16 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for N92.5?
N92.5 is linked to 1 UMLS Concept Unique Identifier: C0477785. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does N92.5 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other specified irregular menstruation 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 N92.5?
N92.5 maps to the ICD-11 code: GA20.3 (Abnormal regularity of uterine bleeding).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.