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.
  The prehistoric ancestor of all birds, including chickens, is the crow-sized archaeopteryx, which had a reptilian body, feathers, and claw-tipped wings, and dates back 1 â¦ 45 million years. The chicken's direct ancestor is the wild red jungle fowl found in Thailand, Burma, Sumatra, and eastern India. The prehistoric ancestor of all birds, including chickens, is the crow-sized archaeopteryx, which had a reptilian body, feathers, and claw-tipped wings, and dates back 1 â¦ 45 million years. The chicken's direct ancestor is the wild red jungle fowl found in Thailand, Burma, Sumatra, and eastern India.