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.
Monogamy is used to refer to the state or custom of having a sexual relationship with only one partner. People still opt for monogamy and marriage. 2. uncountable noun. Monogamy is the state or custom of being married to only one person at a particular time. In many non-Western societies, however, monogamy has never dominated. COBUILD Advanced English Dictionary.