1 J68.3 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.
Scientists believe that chickens evolved from the red jungle-fowl,  which, in turn, evolved from the more bird-like dinosaurs. Birds  seem to have originally been what is ca â¦ lled theropod dinosaurs,  in fact, and fossil evidence does show a relationship between birds  and these bird-like dinosaurs.hickens (Gallus domesticus) are known to be descendants of the famous Archaeopteryx from the Jurassic period.
If you become aware of the fact that the life gradually evolved from unicellular organisms, you know what came first. Both the hen and the egg came into existence at the same time. As the ânewâ life came into existence by division at the beginning, it is the same nowadays, too. The egg is the part of the hen which was divided from it and it is similar to unicellular organisms of protozoa.