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.
Long long ago, when chickens had teethâ¦. 230 Million years ago, the theropods had begun their rise in two categories consisting of the Ceratosauria and the Tetanurae, both of which had originated by the Late Triassic. Ceratosauria split into the ceratosauroids (e.g. Majungasaurus) and coelophysoids (e.g. Dilophosaurus).f a chicken was eaten by a predator it would not have been a serious loss. The first domesticated chickens would have wandered away, mated with wild jungle fowl and would come back to their nest. Of course, human populations found that domesticating birds made life easier.