MBS item

66750
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Measurement of any 2 markers (total HCG, free alpha/beta HCG, PAPP-A, uE3, or AFP) in pregnancy to screen for fetal abnormalities, performed once per pregnancy.

Category 6 · Pathology services[Group P2](/groups/P2)

Schedule fee$39.75

100% benefitGP, out of hospital—

85% benefitOut of hospital$33.80

75% benefitIn hospital$29.85

The schedule fee for MBS item 66750 is $39.75. Medicare pays $33.80 (85%) out of hospital, or $29.85 (75%) for a privately admitted patient in hospital. Fee effective 1 January 2013.

Gap for what you charge
-----------------------

Your fee$

Out of hospitalIn hospital (private)

Medicare pays$33.80

Patient gap$5.95

Bulk billing means accepting $33.80 as full payment, with no gap and no extra charges. [Add incentives](/bulk-billing?item=66750)

Item descriptor
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Quantitation, in pregnancy, of any 2 of the following to detect foetal abnormality - total human chorionic gonadotrophin (total HCG), free alpha human chorionic gonadotrophin (free alpha HCG), free beta human chorionic gonadotrophin (free beta HCG), pregnancy associated plasma protein A (PAPP-A), unconjugated oestriol (uE3), alpha-fetoprotein (AFP) - including (if performed) a service described in item 73527 or 73529 - Applicable not more than once in a pregnancy

[Explanatory notes and rules on MBS Online ↗](https://www9.health.gov.au/mbs/fullDisplay.cfm?type=item&q=66750)

Health fund and DVA rates
-------------------------

Total fee each scheme recognises for this item in hospital.

StateNSWVICQLDSAWATASACTNT

Guides
------

- [How Medicare benefits work: schedule fees, 75%, 85% and 100%](/guides/how-medicare-benefits-work)
- [Medicare safety nets explained: original and extended (EMSN) thresholds for 2026](/guides/medicare-safety-nets)
- [In-hospital billing: the 75% benefit, the 25% fund benefit, and no-gap and known-gap schemes](/guides/in-hospital-billing-and-gap-cover)
- [Bulk billing incentives and BBPIP explained: 2026 amounts by MM area](/guides/bulk-billing-incentives)
- [The MBS multiple operation rule and surgical assistant fees](/guides/multiple-operation-rule)
- [Assignment of benefit for bulk billing: the changes from 1 July 2026](/guides/assignment-of-benefit-2026)
- [MBS telehealth rules: the eligible telehealth practitioner and phone items](/guides/mbs-telehealth-rules)
- [GP chronic condition management plans: items 965 and 967 explained](/guides/chronic-condition-management-plans)
- [Medicare billing compliance: claim time limits, records and the 80/20 rule](/guides/medicare-billing-compliance)

Data source: [Australian Government Medicare Benefits Schedule](https://www.mbsonline.gov.au/) · Record updated 1 September 2026. Health fund rates come from each fund's published schedule. Verify item descriptors, rules and fees on [MBS Online](https://www9.health.gov.au/mbs/fullDisplay.cfm?type=item&q=66750) before billing. This is a reference tool, not billing or financial advice.