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CPT 97802: Medical Nutrition Therapy Initial Visit, 15-Minute Increments

CPT code 97802 represents the initial, individual medical nutrition therapy (MNT) assessment and intervention delivered by a qualified provider in 15-minute increments. It is used for the first visit focused on treating medical conditions and related symptoms through specific diet therapy. Nationally, this code matters as MNT gains recognition for chronic disease management, preventive care, and its role in reducing downstream medical costs when diet-based interventions are effective.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for CPT code 97802, typical sites of service, common modifiers, and payer coverage patterns. The publication summarizes benchmarks for utilization and reimbursement patterns where available, outlines recent policy updates affecting coverage and billing practice, and clarifies documentation and billing considerations relevant to outpatient nutrition counseling.

This analysis is aimed at billing managers, clinicians, and policy analysts who need a clear, national-level reference on how CPT code 97802 is used, which payers commonly cover it, and what operational and documentation factors affect billing and reimbursement for initial MNT visits.

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Billing Code Overview

CPT code 97802 describes a medical nutrition therapy (MNT) initial assessment and intervention delivered by a qualified provider through individualized diet therapy. This code represents each 15 minutes of the first visit with the patient, during which the provider evaluates medical conditions and related symptoms and provides tailored dietary recommendations.

Service type: Individual medical nutrition therapy / diet therapy assessment and counseling
Typical site of service: Ambulatory clinic or outpatient office setting; can also be delivered in other outpatient environments where individual counseling is provided

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CPT 97802: Medical Nutrition Therapy Initial Visit, 15-Minute Increments

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Billing Code Overview

Service type: Individual medical nutrition therapy / diet therapy assessment and counseling
Typical site of service: Ambulatory clinic or outpatient office setting; can also be delivered in other outpatient environments where individual counseling is provided

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 52-year-old patient with type 2 diabetes mellitus and newly identified elevated hemoglobin A1c presents for an initial medical nutrition therapy visit with a registered dietitian who is credentialed to bill 97802. The patient is seen in an outpatient clinic setting (primary care or endocrinology clinic) for an individualized evaluation of current dietary intake, weight history, medication regimen, and glucose self-monitoring. The clinician documents a focused assessment, establishes individualized nutrition diagnoses and measurable goals, and provides specific diet therapy education and an initial care plan. Time spent face-to-face with the patient is documented in 15-minute increments for the visit. Supporting documentation includes the medical necessity linked to diabetes management, the initial assessment, treatment plan, patient education given, and planned follow-up.

Coding Specifications

Modifier	Description	When to Use
`25`	Significant, separately identifiable evaluation and management (E/M) service by the same physician on the same day	When a same-day E/M visit is provided in addition to the initial `97802` diet therapy visit and both are separately documented
`59`	Distinct procedural service	When `97802` is distinct from other procedures performed on the same day and documentation supports separate services
`26`	Professional component	When billing only the professional component is required (rare for MNT but used if split global services apply)
`22`	Increased procedural services	When the session required substantially greater work than typical and documentation supports unusual effort
`52`	Reduced services	When the session was partially reduced or terminated and full service was not furnished
`53`	Discontinued procedure	When the session was started but discontinued due to patient-related or clinical reasons
`95`	Synchronous telemedicine service rendered via real-time interactive audio and video	When `97802` is delivered via live audiovisual telehealth per payer policy
`GT`	Via interactive audio and video telecommunication systems	Alternative telehealth modifier used by some payers for synchronous telehealth delivery
`KX`	Requirements specified in the medical policy are met	When payer-specific medical necessity or documentation criteria for MNT are met and the payer requires `KX` documentation attestation
`AE`	Principal physician of record or billing physician not the treating provider (Workers' Comp)	When billing in workers' compensation contexts where `AE` is required
`G0`	Telehealth: waiver of in-person visit due to emergency	When a public health emergency policy allows telehealth substitution for an in-person initial MNT visit

Taxonomy Code	Specialty	Notes
`0000C000X`	Registered Dietitian Nutritionist	Primary provider credential and usual biller for medical nutrition therapy services
`207Q00000X`	Family Medicine	Primary care physicians who frequently refer and may supervise MNT services
`207RN0300X`	Internal Medicine	Internists managing chronic disease who coordinate MNT for diabetes, CKD, cardiovascular disease
`2080P0223X`	Endocrinology	Specialists managing diabetes and metabolic disorders who commonly refer for initial and follow-up MNT
`261QM0800X`	Certified Diabetes Educator	Clinicians providing structured diabetes education often delivering MNT in coordinated care settings

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E11.9`	Type 2 diabetes mellitus without complications	Common indication for initial medical nutrition therapy to improve glycemic control and modify diet
`E78.5`	Hyperlipidemia, unspecified	Diet therapy is a primary treatment modality for lipid management and cardiovascular risk reduction
`I10`	Essential (primary) hypertension	Dietary modification (sodium, weight management) is part of initial nutrition therapy for blood pressure control
`E66.9`	Obesity, unspecified	Medical nutrition therapy addresses weight loss strategies and caloric prescriptions in obesity management
`N18.3`	Chronic kidney disease, stage 3 (moderate)	Nutrition interventions are tailored for CKD to manage protein, potassium, phosphorus, and fluid intake
`K21.9`	Gastro-esophageal reflux disease without esophagitis	Dietary modifications can reduce reflux symptoms and are often part of initial nutrition counseling
`E03.9`	Hypothyroidism, unspecified	Nutrition therapy may support weight and metabolic management in patients with hypothyroidism
`R63.5`	Abnormal weight gain	Used when the primary reason for MNT is evaluation and management of unintended or excessive weight gain

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97803`	Medical nutrition therapy; reassessment and intervention, each 15 minutes, individual	Used for follow-up MNT visits after the initial `97802` visit to reassess progress and modify the nutrition plan
`99401`	Preventive medicine counseling and/or risk factor reduction intervention(s) provided to an individual, approximately 15 minutes	May be provided in primary care settings alongside MNT when counseling on lifestyle modification is billed separately (payer dependent)
`G0108`	Diabetes outpatient self-management training services, individual, per 30 minutes	Overlaps with diabetes education services; may be billed by diabetes educators in coordinated care programs alongside MNT
`98960`	Education and training for patient self-management by a qualified, nonphysician provider, group session	Group-based diabetes education that can complement individualized `97802` services
`81002`	Urinalysis, non-automated, without microscopy	Common point-of-care test ordered in metabolic evaluation when initiating MNT for conditions like diabetes or kidney disease

CPT 97803: Dietary Reassessment, Subsequent Medical Nutrition Therapy

CPT-97804-GROUP-MEDICAL-NUTRITION-THERAPY-30-MINUTES

CPT 97804: Group Medical Nutrition Therapy, 30-Minute Increment

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

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Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Modifier	Description	When to Use
`25`	Significant, separately identifiable evaluation and management (E/M) service by the same physician on the same day	When a same-day E/M visit is provided in addition to the initial `97802` diet therapy visit and both are separately documented
`59`	Distinct procedural service	When `97802` is distinct from other procedures performed on the same day and documentation supports separate services
`26`	Professional component	When billing only the professional component is required (rare for MNT but used if split global services apply)
`22`	Increased procedural services	When the session required substantially greater work than typical and documentation supports unusual effort
`52`	Reduced services	When the session was partially reduced or terminated and full service was not furnished
`53`	Discontinued procedure	When the session was started but discontinued due to patient-related or clinical reasons
`95`	Synchronous telemedicine service rendered via real-time interactive audio and video	When `97802` is delivered via live audiovisual telehealth per payer policy
`GT`	Via interactive audio and video telecommunication systems	Alternative telehealth modifier used by some payers for synchronous telehealth delivery
`KX`	Requirements specified in the medical policy are met	When payer-specific medical necessity or documentation criteria for MNT are met and the payer requires `KX` documentation attestation
`AE`	Principal physician of record or billing physician not the treating provider (Workers' Comp)	When billing in workers' compensation contexts where `AE` is required
`G0`	Telehealth: waiver of in-person visit due to emergency	When a public health emergency policy allows telehealth substitution for an in-person initial MNT visit

Taxonomy Code	Specialty	Notes
`0000C000X`	Registered Dietitian Nutritionist	Primary provider credential and usual biller for medical nutrition therapy services
`207Q00000X`	Family Medicine	Primary care physicians who frequently refer and may supervise MNT services
`207RN0300X`	Internal Medicine	Internists managing chronic disease who coordinate MNT for diabetes, CKD, cardiovascular disease
`2080P0223X`	Endocrinology	Specialists managing diabetes and metabolic disorders who commonly refer for initial and follow-up MNT
`261QM0800X`	Certified Diabetes Educator	Clinicians providing structured diabetes education often delivering MNT in coordinated care settings

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E11.9`	Type 2 diabetes mellitus without complications	Common indication for initial medical nutrition therapy to improve glycemic control and modify diet
`E78.5`	Hyperlipidemia, unspecified	Diet therapy is a primary treatment modality for lipid management and cardiovascular risk reduction
`I10`	Essential (primary) hypertension	Dietary modification (sodium, weight management) is part of initial nutrition therapy for blood pressure control
`E66.9`	Obesity, unspecified	Medical nutrition therapy addresses weight loss strategies and caloric prescriptions in obesity management
`N18.3`	Chronic kidney disease, stage 3 (moderate)	Nutrition interventions are tailored for CKD to manage protein, potassium, phosphorus, and fluid intake
`K21.9`	Gastro-esophageal reflux disease without esophagitis	Dietary modifications can reduce reflux symptoms and are often part of initial nutrition counseling
`E03.9`	Hypothyroidism, unspecified	Nutrition therapy may support weight and metabolic management in patients with hypothyroidism
`R63.5`	Abnormal weight gain	Used when the primary reason for MNT is evaluation and management of unintended or excessive weight gain

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`97803`	Medical nutrition therapy; reassessment and intervention, each 15 minutes, individual	Used for follow-up MNT visits after the initial `97802` visit to reassess progress and modify the nutrition plan
`99401`	Preventive medicine counseling and/or risk factor reduction intervention(s) provided to an individual, approximately 15 minutes	May be provided in primary care settings alongside MNT when counseling on lifestyle modification is billed separately (payer dependent)
`G0108`	Diabetes outpatient self-management training services, individual, per 30 minutes	Overlaps with diabetes education services; may be billed by diabetes educators in coordinated care programs alongside MNT
`98960`	Education and training for patient self-management by a qualified, nonphysician provider, group session	Group-based diabetes education that can complement individualized `97802` services
`81002`	Urinalysis, non-automated, without microscopy	Common point-of-care test ordered in metabolic evaluation when initiating MNT for conditions like diabetes or kidney disease

CPT 97803: Dietary Reassessment, Subsequent Medical Nutrition Therapy

CPT-97804-GROUP-MEDICAL-NUTRITION-THERAPY-30-MINUTES

CPT 97804: Group Medical Nutrition Therapy, 30-Minute Increment

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Jul 29, 2026.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Jul 29, 2026.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

OpenPayer

CPT 97802: Medical Nutrition Therapy Initial Visit, 15-Minute Increments

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Billing Code Overview

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CPT 97802: Medical Nutrition Therapy Initial Visit, 15-Minute Increments

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Billing Code Overview

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References

Clinical & Coding Specifications

Clinical Context

Coding Specifications

Related Diagnoses

Related CPT Codes

Related Codes

References