2025 ICD-10-CM code Z3A.35
Encounter for supervision of pregnancy at 35 weeks.
This code is used for routine prenatal care, which is considered medically necessary to monitor the health of both the pregnant person and the developing fetus.Medical necessity may also apply when complications arise. Documentation must reflect the medical reason for encounter.Z codes are for circumstances or problems influencing a person's health status but not a current illness or injury.
The provider is responsible for assessing the pregnant person's health, monitoring fetal development, providing education, and addressing any concerns or complications.
In simple words: Routine prenatal checkup at 35 weeks of pregnancy.
35 weeks gestation of pregnancy
Example 1: A pregnant woman at 35 weeks gestation presents for a routine prenatal check-up. The provider assesses her vital signs, measures fundal height, listens to fetal heart tones, and discusses any questions or concerns., A pregnant person at 35 weeks experiences mild preeclampsia symptoms like high blood pressure.The physician monitors blood pressure and may recommend increased monitoring or interventions., A 35-week pregnant individual has gestational diabetes and sees their physician for regular monitoring of blood sugar levels and ensuring the health of both the individual and the baby.
Documentation should include the gestational age, details of the examination (e.g., vital signs, fundal height, fetal heart rate), any relevant findings or diagnoses, patient education provided, and plan of care.
** This code is specifically for encounters related to pregnancy supervision and should not be used for other pregnancy-related issues or complications.ICD-10-CM guidelines indicate a Z code should be accompanied by a procedure code if a procedure is performed.
- Specialties:Obstetrics, Family Medicine, Midwifery
- Place of Service:Office, Outpatient Hospital, Clinic