In the United States, certificates issued to the general public for deaths after 1990 may in some states be redacted to erase the specific cause of death (in cases where death was from natural causes) to comply with HIV confidentiality rules. In New York State, for instance, the cause of death on a general death certificate is only specified if death was accidental, homicide, suicide, or declared in absentia; all other deaths are only referred to as natural. All states have provisions, however, whereby immediate family members, law enforcement agencies, and governmental authorities (such as occupational health and safety groups) are able to obtain death certificates containing the full cause of death, even in cases of natural death.
Answer this question, making sure that the answer is supposed by the text: does a death certificate have to show cause of death?
no