Preimplantation Genetic Testing (PGT) Coverage Criteria
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Criteria and coding guidance for preimplantation genetic testing (PGT-A, PGT-M, PGT-SR) used with in vitro fertilization; applies to health plans affiliated with Centene Corporation as adopted by Arizona Complete Health.
No material clinical or coverage changes in this revision.
Coverage Criteria for Preimplantation Genetic Testing (PGT)
PGT Coverage Criteria
Covered when criteria below are met for each PGT type:
Professional societies state insufficient evidence for routine use in all IVF patients.
Current evidence does not support PGT-M for other indications.
Current evidence does not support PGT-SR for other indications.
Use of PGT-A, PGT-M, or PGT-SR is not supported for indications other than those specified in this policy. For example, routine use of PGT-A for all IVF patients is not supported. Coverage is limited to the specific medically necessary indications described elsewhere in this policy.
Where there is a conflict between this clinical policy and state Medicaid coverage provisions, the state Medicaid manual takes precedence. Providers should consult the applicable state Medicaid manual for specific coverage requirements and follow those provisions where they differ from this policy.
The current evidence base does not support the use of PGT-A, PGT-M, or PGT-SR for indications beyond those listed as medically necessary in this policy. Each PGT type is limited to the circumstances identified in the coverage criteria; other uses are considered not supported by available evidence.
Example and Referenced Billing Codes
| 81229 | Referenced for PGT-A/PGT-SR (document) |
| 81479 | Unlisted molecular pathology procedure (referenced) |
| 89290 | Embryo biopsy (referenced) |
| 89291 | Embryo transfer/handling (referenced) |
| 0254U | PLA example for SMART PGT-A (Igenomix) referenced |
| 0396U | PLA example for PGT-M (CooperGenomics) referenced |
| N97.0 | Documented diagnosis code referenced |
| N97.9 | Documented diagnosis code referenced |
| Z31 | Encounter for procreative management (referenced) |
| Z14.8 | Genetic carrier status code referenced |
Provider Actions, Prior Authorization and Documentation
Billing codes referenced (informational)
Codes referenced in this policy are provided for informational purposes only. Inclusion or exclusion of a code does not guarantee coverage. Providers should verify current coding guidance and payer-specific billing requirements prior to claim submission.
Prior authorization guidance
Prior authorization requirements vary by Health Plan. This policy is intended as a guide; the need for prior authorization and the specific requirements (including documentation and authorization submission procedures) are determined by the member’s Health Plan. Providers must obtain any required prior authorization before providing services when applicable.
- Prior authorization is not implied by this policy — check the member's coverage document and plan-specific authorization policies.
- When prior authorization is required, submit clinical documentation supporting medical necessity as specified by the Health Plan.
Genetic counseling and documentation
Genetic counseling is highly encouraged for patients considering and undergoing IVF. When genetic testing is ordered, document that genetic counseling was offered or provided. Offer confirmatory diagnostic testing when appropriate based on PGT results and clinical context.
- Document the counseling encounter, including risks/benefits discussed and patient decision.
- If a PGT result indicates a genetic abnormality, ensure follow-up counseling and offer diagnostic confirmation.
Coverage document adherence
Coverage determinations and authorizations are subject to the terms, conditions, exclusions, and limitations of the member’s coverage documents. This clinical policy does not guarantee coverage or payment. Providers must follow the member’s evidence of coverage, certificate of coverage, policy, or contract when seeking authorization or benefits.
- If plan benefits conflict with this policy, the plan’s coverage document governs.
- Check plan-level edits and contractual limitations prior to scheduling services.
Background on Preimplantation Genetic Testing
Preimplantation genetic testing (PGT) refers to genetic analysis of biopsied embryonic cells obtained during in vitro fertilization (IVF) to evaluate embryos prior to transfer. PGT-A screens for chromosomal aneuploidy, PGT-M detects specific single-gene inherited disorders, and PGT-SR assesses structural chromosomal rearrangements. These tests are used selectively in IVF when embryos are at elevated risk for the targeted genetic condition; professional society guidance supports established utility for certain indications while evidence is insufficient to support routine use of PGT-A in all IVF patients.
Definitions and PGT Type Descriptions
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