29 weeks gestation of pregnancy

This code indicates that a pregnancy has reached its 29th week of development. It is used to precisely document the gestational age of the fetus at a specific point in time, typically during an encounter.

Apply this code when a pregnant patient is confirmed to be 29 weeks gestation, often during routine prenatal visits, ultrasounds, or when assessing fetal development. It is crucial for tracking the progression of the pregnancy and for clinical decision-making related to fetal maturity.

• Always use in conjunction with a code from category O09 (Supervision of high-risk pregnancy) or Z34 (Encounter for supervision of normal pregnancy).
• Ensure the gestational age documented in the medical record precisely matches the "29 weeks" for accurate coding.
• Do not use if the gestational age is estimated to be anything other than 29 weeks.