Summary & Overview
CPT 89290: PGD Biopsy of Oocyte Polar Bodies or Embryo Blastomeres
CPT code 89290 covers microtechnique biopsy of oocyte polar bodies or embryo blastomeres for preimplantation genetic diagnosis (PGD) involving five or fewer embryos. This laboratory-level procedure is central to assisted reproductive technology workflows that aim to identify genetic abnormalities before embryo transfer. Nationally, the code matters because PGD influences clinical decision-making in IVF, impacts laboratory resource use, and intersects with evolving payer policies on fertility and genetic services.
Key payers covered in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for CPT code 89290, typical sites of service, and the kinds of billing modifiers commonly associated with laboratory and professional components. The publication also summarizes benchmark topics relevant to payers and providers: expected service line placement, common billing practices, and where policy updates may affect coverage and documentation requirements.
This summary equips administrators, billing professionals, and clinicians with a clear reference for the clinical purpose of CPT code 89290, the payer landscape that typically influences authorization and reimbursement decisions, and the operational context in which the service is delivered. Data not available in the input is noted where applicable.
Billing Code Overview
CPT code 89290 describes a laboratory microtechnique biopsy of oocyte polar bodies or embryo blastomeres for preimplantation genetic diagnosis (PGD). The procedure involves sampling from five or fewer embryos to obtain cells for genetic testing prior to embryo transfer.
Service Type: Preimplantation genetic diagnosis (PGD) cell biopsy
Typical Site of Service: In vitro fertilization (IVF) laboratory or embryology laboratory; performed as part of assisted reproductive technology procedures
Clinical & Coding Specifications
Clinical Context
A 34-year-old woman with a history of recurrent pregnancy loss secondary to a known parental balanced translocation undergoes in vitro fertilization (IVF) with preimplantation genetic diagnosis (PGD). After oocyte retrieval and fertilization, embryology performs micromanipulation biopsy of up to five embryos' blastomeres (or oocyte polar bodies if applicable) to obtain cellular material for genetic testing. The embryology laboratory analyst uses microtechniques and a microscope to extract one or more polar bodies or blastomeres while maintaining embryo viability. Biopsied cells are sent to a genetics laboratory for analysis (e.g., karyotyping, targeted mutation testing, or comprehensive chromosome screening). Results guide embryo selection for transfer or cryopreservation. Typical sites of service include outpatient fertility clinics, ambulatory surgery centers associated with reproductive endocrinology programs, and specialized embryology laboratories within hospital-based reproductive medicine centers.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | Default (no modifier) | Use when no additional modifier applies to the service. |
22 | Increased procedural services |