2011 ICD-9-CM Diagnosis Code 785.6. Enlargement of lymph nodes. 1  Short description: Enlargement lymph nodes. 2  ICD-9-CM 785.6 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 785.6 should only be used for claims with a date of service on or before September 30, 2015.
Hypergamy (colloquially referred to as  marrying up ) is a term used in social science for the act or practice of marrying someone who is wealthier or of higher caste or social status than oneself.
Originally polygamy could work either or both ways, but civilisation generally forbids simultaneous husbands; The condition of having more than one spouse or marriage partner at one time. Muslims and early Mormon communities have been known to practise polygamy. (zoology) The state or habit of having more than one sexual mate.