HVAC technicians are required to undergo and complete a minimum of six months up to two years of training. Training programs must be taken from technical schools accredited by organizations like HVAC Excellence or (PAHRA) the Partnership for Air-Conditioning, Heating Refrigeration Accreditation.
ICD-9-CM Volume 2 Index entries containing back-references to 783.1: 1  Abnormal, abnormality, abnormalities - see also Anomaly weight gain 783.1 of pregnancy 646.1 with hypertension - see Toxemia, of pregnancy. 2  Excess, excessive, excessively weight 278.02 gain 783.1 of pregnancy 646.1. 3  Gain, weight (abnormal) (excessive) (see also Weight, gain) 783.1.
Women who have had a hysterectomy can gain weight more quickly. Menopause weight gain is due to the male hormone, androgen. The weight gain usually finds it way to the abdomen causing âmenopause bellyâ or âmiddle age spreadâ, which intensifies the feeling of bloating.enopause weight gain is due to the male hormone, androgen. The weight gain usually finds it way to the abdomen causing âmenopause bellyâ or âmiddle age spreadâ, which intensifies the feeling of bloating.