Credentialing 101
Dietitian Definitions
Numbers to Know
Payer Pains
Reinbursement Re-Do’s
100

Platform that streamlines credentialing process by allowing providers to create a comprehensive profile to share with multiple health plans.

What is CAQH?

100

This term refers to an entity that pays for healthcare services. 

What is a payer?

100

This CPT code is used for initial nutrition assessment and intervention sessions lasting 15 minutes?

What is 97802

100

The governing agency that oversees reimbursement. 

What is CMS?

100

This term refers to the process of negotiating better payment rates with an insurance company.

What is contract negotiation?

200

Before becoming credentialed with an insurance company, an RDN must first apply for this unique identification number, required for billing.

What is an NPI (National Provider Identifier)?

200

A formal request for payment submitted by a healthcare provider to an insurance company.

What is a claim?

200

This ICD-10 code is used for diagnosing “obesity due to excess calories.”

What is E66.01?

200

CMS covers this nutrition service for diabetes or kidney disease with a doctor’s referral.

What is Medical Nutrition Therapy (MNT)?

200

The best way to ensure payment is to obtain this from the insurance provider before seeing a patient.

What is verification of benefits?

300

When reviewing an insurance contract, an RDN should examine these codes that determine how services are billed and reimbursed.

What are CPT/Procedure codes?

300

When an insurance company refuses to process a claim due to errors.

What is a rejection?

300

This CPT code represents a 15-minute, face-to-face follow-up session for medical nutrition therapy provided by an RDN.

What is 97803?

300

Many private insurers often require this documentation to cover nutrition counseling.

What is a qualifying diagnosis?

300

Form of RDN documentation used to ensure proper reimbursement and compliance.

What is a SOAP/ADIME note?

400

RDNs establishing a private practice must choose a business structure (e.g. LLC) and register it with this government entity.

What is the appropriate state business registration office (e.g., Secretary of State’s Office)?

400

When a claim does not provide payment due to coverage issues or medical necessity.

What is a denial?

400

This ICD-10 code is commonly used for a diagnosis of essential hypertension? 

What is I10?

400

RDNs struggle with insurance reimbursement because they’re not classified as these providers.

What are “recognized (credentialed) providers”?

400

This term refers to the percentage of the service cost that the patient must pay out-of-pocket.

What is coinsurance?

500

This form is required by insurance companies to verify a provider’s taxpayer identification information.

What is a W-9 Form?

500

A RDN is considered this in the healthcare system?

What is a provider?

500

This CPT code bills in 30-minute units for 2 or more individuals.

What is 97804? 

500

This insurance step involves requesting approval for non-covered nutrition services.

What is prior authorization (coverage appeal)?

500

Some insurance plans cover telehealth MNT under this policy expansion due to COVID-19.

What is parity law?

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