Billing for Egg Freezing —
Self-Pay, Covered, and Oncofertility
Egg freezing billing spans three very different patient types: self-pay elective, covered fertility benefit, and oncofertility. Each has distinct diagnosis coding, authorization requirements, and payer rules. Billing them the same way leads to missed revenue and incorrect patient responsibility.
Egg Freezing Billing by Phase
Representative code examples only. Correct code selection depends on clinical documentation and payer contract terms.
Stimulation Monitoring
Office E&M visits during the stimulation phase, transvaginal ultrasound monitoring, and follicle tracking. Each monitoring visit is billed individually with the appropriate level of service.
Trigger / Pre-Retrieval
hCG or GnRH agonist trigger injection. If administered in-office, the injection administration and drug are separately billable for covered patients.
Oocyte Retrieval
Follicle aspiration, sperm procurement, and/or embryo for cryopreservation. Ultrasound guidance (76948) billed separately when performed by the same provider.
Oocyte Cryopreservation
Mature oocyte cryopreservation — distinct from embryo freezing (89258). Use 89337 for egg freezing and 89259 for sperm. Annual cryostorage billed as 89344.
Annual Cryostorage
Annual storage fee for cryopreserved oocytes. Many practices bill this directly to patients; when billed to insurers, the storage period and quantity of vials should be documented.
Diagnosis Code Scenarios
ICD-10 codes are illustrative. Final code selection requires clinical documentation review.
Elective egg freezing (social)
Oncofertility (cancer diagnosis)
Diminished ovarian reserve
Covered fertility benefit (infertility dx)
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