Matern care for oth or susp poor fetl grth, third tri, fts4

This code signifies ongoing obstetric management and surveillance for a pregnancy complicated by a known or suspected condition of the fetus that results in suboptimal growth, specifically when the pregnancy is in the third trimester and involves the fourth fetus in a multiple gestation. This implies the healthcare provider is actively monitoring the fetal well-being due to concerns about growth restriction or other growth abnormalities.

Apply this code when documentation indicates maternal care for a specific fetus (fetus 4) in a multiple gestation during the third trimester, where there is a diagnosis or strong suspicion of poor fetal growth. This includes scenarios like intrauterine growth restriction (IUGR), small for gestational age (SGA) concerns, or other conditions impacting fetal growth. Documentation should clearly specify the trimester and the affected fetus.

• Ensure the medical record explicitly identifies the third trimester and specifies "fetus 4" in a multiple gestation.
• Always sequence this code as a principal diagnosis when it is the primary reason for the encounter, followed by codes for the specific poor fetal growth condition (e.g., O36.51- for IUGR).
• Do not confuse this with codes for normal fetal growth or codes that do not specify the trimester or the individual fetus in a multiple gestation.