MBS item 139 === GP comprehensive assessment and management plan development for patients under 25 with eligible disability, lasting at least 45 minutes, including diagnosis confirmation, risk assessment, and treatment plan shared with allied health providers; once p… Category 1 · Professional attendances[Group A29](/groups/A29) Schedule fee$161.05 100% benefitGP, out of hospital$161.05 85% benefitOut of hospital— 75% benefitIn hospital— The schedule fee for MBS item 139 is $161.05. Medicare pays $161.05 (100%) out of hospital. Fee effective 1 July 2026. Gap for what you charge ----------------------- Your fee$ Out of hospital Medicare pays$161.05 Patient gap$0.00 Bulk billing means accepting $161.05 as full payment, with no gap and no extra charges. [Add incentives](/bulk-billing?item=139) Extended Medicare Safety Net cap: $483.15 (300% of the schedule fee, up to $500.00). Once a patient reaches the EMSN threshold, the extra benefit for this item is 80% of their out-of-pocket cost, but no more than this cap. [How safety nets work](/guides/medicare-safety-nets) Item descriptor --------------- Professional attendance lasting at least 45 minutes, at a place other than a hospital, by a general practitioner (not including a specialist or consultant physician), for a patient aged under 25, if the general practitioner: (a) undertakes, or has previously undertaken in prior attendances, a comprehensive assessment in relation to which a diagnosis of an eligible disability is made (if appropriate, using information provided by an eligible allied health provider); and (b) develops a treatment and management plan, which must include: (i) documentation of the confirmed diagnosis; and (ii) findings of any assessments performed for the purposes of formulation of the diagnosis or contribution to the treatment and management plan; and (iii) a risk assessment; and (iv) treatment options (which may include biopsychosocial recommendations); and (c) provides a copy of the treatment and management plan to one or more allied health providers, if appropriate, for the treatment of the patient; (other than attendance on a patient for whom payment has previously been made under this item or item 135, 137, 289, 92140, 92141, 92142 or 92434) Applicable only once per lifetime [Explanatory notes and rules on MBS Online ↗](https://www9.health.gov.au/mbs/fullDisplay.cfm?type=item&q=139) 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=139) before billing. This is a reference tool, not billing or financial advice.