NMN in Medical Billing
NMN stands for Not Medically Necessary, meaning that an insurance company has determined that a service or procedure is not necessary based on the patient’s condition.
NMN in Medical Billing Explained
In medical billing, NMN results in claim denials when the insurer decides that the service provided does not meet the criteria for medical necessity. Providers can appeal NMN denials by providing additional documentation.
For example, an insurance company denies a claim for a cosmetic procedure, labeling it as NMN.
Learn more about common acronyms and abbreviations in Medical billing glossary.
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