59015 Chorion biopsy
Also known as: chorionic villus sampling, CVS, chorionic biopsy
Chorionic villus sampling (biopsy) for prenatal genetic diagnosis, performed via transabdominal or transcervical approach under ultrasound guidance.
In Plain Language
genetic test sample from early pregnancy tissue
Clinical Context
Performed at 10-13 weeks gestation for genetic counseling, fetal karyotyping, and early diagnosis of chromosomal abnormalities.
RVU Breakdown
| Work RVU | 2.15 |
| Total RVU | 2.15 |
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 2.15, this code ranks in the 15th percentile among Surgery codes — 3.7x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 59015?
CPT 59015 (Chorion biopsy) is a Surgery code. Chorionic villus sampling (biopsy) for prenatal genetic diagnosis, performed via transabdominal or transcervical approach under ultrasound guidance.
What is the wRVU value for CPT 59015?
The work RVU for CPT 59015 is 2.15. This code is primarily used by Maternal Fetal Medicine, Obstetrics and Gynecology.
When is CPT 59015 used?
Performed at 10-13 weeks gestation for genetic counseling, fetal karyotyping, and early diagnosis of chromosomal abnormalities.
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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.