Influenza due to identified novel influenza A virus with other respiratory manifestations. 1  J09.X2 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2  Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
Cavities take time to form. A person doesn't just get a cavity overnight. It typically takes months, or possibly even years, before the decay process has advanced to a point where it requires attention. (That's why your dentist feels comfortable enough only examining you every 6 months.)
Children get a total of 20 teeth, they will fall out as the adult teeth are ready to erupt. The root of the baby teeth will disolve as the adult tooth comes into position. The pattern of tooth loss is not exactly the same for each person, but usually starts with front teeth and ends with the baby molars, and takes years, around age 5 to age 12. If you haven't already gone to a dentist with him, find him a good pedodontist for a check-up. A pedodontist is a dentist who specializes in kids. Good luck.