An obstetric inpatient diagnosis falls into a category with special CMS present-on-admission instructions. What should the coder do?
Select an answer to reveal the explanation.
Short Explanation
OB POA isn't one blanket sticker for the whole chapter. Some categories have special instructions—follow those, don't autopilot every OB code to Y or blank.
Full Explanation
CMS POA guidelines include special considerations for certain diagnosis categories, including some obstetric situations. Coders must apply the instructions that pertain to the specific code/category rather than assuming universal Y assignment, universal exemption, or conversion to newborn coding on the mother's record.