Medical coders must assign and input the correct diagnostic code to establish the amount of money a health care provider or facility gets reimbursed from the insurer. In order to maintain consistency, they must utilize standard classification systems, like ICD-9-CM/CPT/HCPCS/DRG/APC.
Sometimes a small amount of spotting or vaginal bleeding is one of the first symptoms of pregnancy. Known as implantation bleeding, it happens when the fertilised egg attaches to the lining of the uterus â about 10 to 14 days after fertilization.
6 to 12 days after conception: Implantation of the fertilized egg may cause cramping. 7 to 14 days after conception: Breasts may feel swollen, sore, tingly and heavy. 7 to 14 days after conception: Fatigue due to increased progesterone, low blood sugar and low blood pressure. 7 to 14 days after conception: Increased estrogen and slowed gastric emptying may lead to nausea known as morning sickness.