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.
Polygamy. A serious trusting relationship with multiple partners (because it's not cheating if you have no secrets and all partners are alright with you bringing another into the group) and without marriage (because marriage is only used by governments and religions to control stupid people).