59020 Fetal contract stress test
Also known as: contraction stress test, stress test, CST, non-stress test
Fetal contraction stress test involves observation of fetal heart rate response to spontaneous or induced uterine contractions for assessment of fetal well-being.
In Plain Language
checking baby's heart rate response to contractions
Clinical Context
Used to assess fetal reserve and placental function in high-risk pregnancies; reactive response indicates fetal well-being.
RVU Breakdown
| Work RVU | 0.64 |
| Total RVU | 0.64 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 0.64, this code ranks in the 2nd percentile among Surgery codes — 12.5x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 59020?
CPT 59020 (Fetal contract stress test) is a Surgery code. Fetal contraction stress test involves observation of fetal heart rate response to spontaneous or induced uterine contractions for assessment of fetal well-being.
What is the wRVU value for CPT 59020?
The work RVU for CPT 59020 is 0.64. This code is primarily used by Obstetrics and Gynecology, Maternal Fetal Medicine.
When is CPT 59020 used?
Used to assess fetal reserve and placental function in high-risk pregnancies; reactive response indicates fetal well-being.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.