|  N92 |  | Excessive, frequent and irregular menstruation  | 
	
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		| Excludes1 | postmenopausal bleeding (N95.0) precocious puberty (menstruation) (E30.1)
 
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		|  N92.0 |  | Excessive and frequent menstruation with regular cycle |  
		|  |  | 
| Heavy periods NOS |  | Menorrhagia NOS |  | Polymenorrhea |  
		| sex | Female 
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		|  N92.1 |  | Excessive and frequent menstruation with irregular cycle |  
		|  |  | 
| Irregular intermenstrual bleeding |  | Irregular, shortened intervals between menstrual bleeding |  | Menometrorrhagia |  | Metrorrhagia |  
		| sex | Female 
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|  |  | 
	
		|  N92.2 |  | Excessive menstruation at puberty |  
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| Excessive bleeding associated with onset of menstrual periods |  | Pubertal menorrhagia |  | Puberty bleeding |  
		| sex | Female 
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		| age | Pediatric: [0-17] 
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		|  N92.3 |  | Ovulation bleeding |  
		|  |  | 
| Regular intermenstrual bleeding |  
		| sex | Female 
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|  |  | 
	
		|  N92.4 |  | Excessive bleeding in the premenopausal period |  
		|  |  | 
| Climacteric menorrhagia or metrorrhagia |  | Menopausal menorrhagia or metrorrhagia |  | Perimenopausal bleeding |  | Perimenopausal menorrhagia or metrorrhagia |  | Preclimacteric menorrhagia or metrorrhagia |  | Premenopausal menorrhagia or metrorrhagia |  
		| sex | Female 
 |  |  | 
|  |  | 
	
		|  N92.5 |  | Other specified irregular menstruation |  
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|  |  | 
	
		|  N92.6 |  | Irregular menstruation, unspecified |  
		|  |  | 
| Irregular bleeding NOS |  | Irregular periods NOS |  
		| Excludes1 | irregular menstruation with: lengthened intervals or scanty bleeding (N91.3-N91.5)
 shortened intervals or excessive bleeding (N92.1)
 
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		| sex | Female 
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