N30N-series (general use)Coverage & Eligibility
N30: Patient ineligible for this service
The patient's plan doesn't cover them for this particular service — an eligibility category or benefit-level exclusion rather than a coding problem.
Commonly appears with these denial codes
The denial code gives the category; N30 pinpoints the specific problem. Read them together before touching the claim.
What to do about it
Pull the eligibility response and benefit plan. If eligibility data was wrong at verification, appeal with the 271 response; otherwise pursue patient responsibility per your financial policy.
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