Decreased fetal movements, third trimester, fetus 1

This diagnosis code signifies a reduction in the frequency or strength of fetal movements experienced by the mother during the third trimester of pregnancy. It indicates a potential concern for fetal well-being, prompting further evaluation.

This code is appropriate when a pregnant patient in her third trimester presents with a subjective complaint of decreased fetal activity, and the medical record specifically identifies this concern for the first fetus in a multiple gestation. Documentation should clearly state "decreased fetal movements" or a similar phrase, along with the gestational age and the specific fetus affected.

• Ensure the documentation specifies "third trimester" and identifies the affected fetus as "fetus 1" for accurate coding.
• Do not use this code if the decreased movements are due to a known, specific fetal condition (e.g., fetal growth restriction, oligohydramnios) that has its own distinct code; instead, code the underlying condition.
• This code often requires an additional code to specify the outcome of the pregnancy or any related maternal or fetal conditions.