Pregnancy with inconclusive fetal viability, fetus 2

This code signifies a pregnancy where the viability of the second fetus cannot be definitively determined. This often occurs when initial ultrasound findings are ambiguous, such as an absent fetal heart rate, an empty gestational sac, or a fetal pole that is smaller than expected for gestational age, but a definitive diagnosis of fetal demise or a healthy pregnancy cannot yet be made.

Apply this code when documentation explicitly states "inconclusive fetal viability" for fetus 2 in a multiple gestation. This typically follows an initial ultrasound or clinical assessment that raises concerns about fetal well-being but requires further evaluation, such as a follow-up ultrasound, to confirm or rule out fetal demise.

• Always specify the fetus number (e.g., fetus 2) when coding for multiple gestations.
• Do not use this code once fetal viability is confirmed (either alive or deceased); instead, select a more specific code.
• Ensure documentation clearly supports the "inconclusive" status, often indicating a need for re-evaluation.