Mat care chromsoml abnlt in fts, other chromsoml abnlt, fts5

This code signifies maternal care provided due to a suspected or confirmed chromosomal abnormality in the fetus, specifically when the abnormality is not otherwise specified and affects the fifth fetus in a multiple gestation pregnancy. It indicates that the mother is receiving specialized monitoring and management because of this fetal condition.

Use this code when documentation indicates maternal care for a fetus with an identified or suspected chromosomal anomaly, and the pregnancy involves five or more fetuses, with the abnormality attributed to the fifth fetus. This would typically be supported by ultrasound reports, genetic counseling notes, or amniocentesis/CVS results.

• Ensure the documentation clearly specifies "fetus 5" in a multiple gestation. If the specific fetus is not identified, an unspecified fetus code should be used.
• This code is for maternal care due to the fetal condition; it is not used to code the fetal condition itself on the fetal record.
• Always sequence this code as a secondary diagnosis, with a code from category O09 (Supervision of high-risk pregnancy) or O30 (Multiple gestation) as the primary diagnosis, if applicable.