Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 133033014 | Irregular menstrual cycle | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 133034015 | Irregular menstrual bleeding | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 133035019 | Irregular menstruation | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 133036018 | Irregular periods | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 504360013 | Menstrual periods irregular | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 504361012 | Variable menstrual cycle | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 504362017 | Irregular uterine bleeding | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 821314015 | Irregular periods (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Period has come early | Is a | True | Irregular periods | Inferred relationship | Existential restriction modifier | |
| Irregular menstrual cycle NOS | Is a | False | Irregular periods | Inferred relationship | Existential restriction modifier | |
| Excessive menstruation with irregular cycle | Is a | True | Irregular periods | Inferred relationship | Existential restriction modifier | |
| Irregular menstrual cycle NOS | Is a | False | Irregular periods | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets