The patient was treated three weeks ago. The claim went through on time. Now it is back in the worklist with a code that explains very little, and someone at the practice has to work out what happens next.
A rejected claim does not always mean the account will remain unpaid. It means the scheme could not process or pay the claim as it was submitted. Some claims need a correction. Some need supporting information. Others are valid patient liabilities because the benefit is unavailable, exhausted or subject to a plan rule.
The useful question is not simply, “Why was this rejected?” It is, “What does this response need us to do next?”
Common reasons medical aid claims are rejected
1. Patient or membership details do not match
A membership number, dependant code, ID number or date of birth may be missing or captured incorrectly. The member may also have changed plans, added a dependant or ended their membership. Even a small mismatch can stop a claim before the clinical information is considered.
2. The claim needs authorisation or referral details
Some treatments, procedures and specialist visits require prior authorisation, a referral or a network provider. If the number is missing, the dates do not match, or the required pathway was not followed, the scheme may reject or decline the claim.
3. An ICD-10 code is missing, invalid or does not support the service
ICD-10 codes explain the diagnosis or reason for the encounter. A claim may fail when the code is missing, no longer valid, not specific enough, incorrectly sequenced or inconsistent with the service billed. The code should always reflect the clinical record. It should never be chosen simply because it is more likely to be paid.
4. A tariff or procedure code is incorrect
The code may not apply to the practitioner’s discipline, may already be included in another billed service, or may require a modifier or supporting information. Reusing an old billing line without checking it against the current consultation is an easy way for errors to slip through.
5. The patient’s benefit does not cover the service
Sometimes the claim is technically correct, but the member’s plan does not cover the service, the available benefit has been used, or a network rule applies. In that case, resubmitting the same claim will not solve the problem. The account may need to move to the patient, depending on the practice’s payment policy and the information given before treatment.
6. The claim is duplicated, late or incomplete
A claim may be flagged as a duplicate when it has already been submitted, even if it has not yet been paid. Claims can also be affected by scheme submission timeframes or missing documents. Repeatedly pressing “resubmit” without checking the reason can create more confusion, not more payment.
What should your practice do next?
1. Read the response before changing the claim
Start with the rejection or response code and the message attached to it. This tells your team whether the issue relates to patient details, coding, authorisation, benefits, provider rules or missing information. If the message is unclear, confirm the meaning with the relevant scheme or administrator before making changes.
2. Put the claim into the correct next-step category
- Correct and resubmit: A factual or coding error can be amended and the corrected claim sent again.
- Send supporting information: The scheme may require a motivation, referral, clinical note or authorisation detail.
- Move to patient liability: The service is not covered, a benefit is exhausted or a valid scheme rule applies.
- Escalate or query: The claim appears correct, but the outcome does not match the benefit or information available.
3. Give every rejected claim an owner and a date
A rejection should never sit in a general inbox with the hope that someone will return to it. Assign the next action to a team member, record the date and follow it through until it is paid, transferred appropriately or closed with a clear reason.
4. Look for patterns, not only individual problems
Review rejected claims by reason, scheme, practitioner and service. If the same error appears every week, the real fix may sit earlier in the process. It could be a patient detail that is not checked at reception, an authorisation step that has no clear owner, or a code that has been saved incorrectly in a template.
How to reduce avoidable rejections
- Confirm the patient’s membership details and dependant code at every visit.
- Check authorisation, referral and network requirements before treatment where possible.
- Capture the consultation clearly enough to support the diagnosis and services billed.
- Use current ICD-10 and tariff information, and avoid relying on old shortcuts without review.
- Work claim responses regularly instead of waiting until month-end.
- Track recurring reasons and update the practice process when a pattern appears.
A clear claims process protects cash flow, but it also gives the practice something just as useful: a reliable picture of what has been billed, what has been paid and what still needs attention.
Not sure where claims are getting stuck?
Elle Health supports practices with billing and claims, marketing, debt recovery and bureau support through one integrated system. Build your Elle Practice Plan to identify where your practice is losing time, revenue or visibility, and take the next step towards a more reliable claims process.
Visit www.elle.health or email hello@elle.health to find out how Elle Health can support your practice.
