1 Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes. 2  This is the American ICD-10-CM version of J11.1. 3  Other international ICD-10 versions may differ.
It takes approx. 36-40 weeks for the baby to be fully developed. Before that, the baby is premature and might have to spend some time in an incubator.
Stages of Fetal Puppy Development. It only takes nine weeks for an embryo to develop into a puppy. Congratulations! Your canine pet is pregnant and expecting puppies. You donât have much time to prepare, because they will arrive in about nine short weeks.During this short time of growth, a fetus will go through many stages of development rapidly, changing from a tiny embryo into a fully developed puppy.t this stage, the embryo is now considered a fetus. During these next few weeks, approximately days 20 to 34, the organ systems are developing. In week four, the fetus is most susceptible to birth defects.