Home › Forums › BILLERS’ BOARD › billing a well baby visit. This topic has 2 voices and 1 reply. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts November 6, 2019 at 2:35 pm #12933 AnonymousGuest would you use a diagnosis code of z01.29? Thanks for the help. November 7, 2019 at 5:03 pm #23548 Missouri Public Health AssociationKeymaster Depends on what services are actually being performed. Are you monitoring for something specific? Weight gain? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In