O36.591
Billable codeMaternal care for other known or suspected poor fetal growth, first trimester
The ICD-10 code for maternal care for other known or suspected poor fetal growth, first trimester is O36.591.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- O36.592Maternal care for other known or suspected poor fetal growth, second trimester
- O36.593Maternal care for other known or suspected poor fetal growth, third trimester
- O36.599Maternal care for other known or suspected poor fetal growth, unspecified trimester
- O36.591Maternal care for other known or suspected poor fetal growth, first trimester