97802
Medical Nutrition Therapy; initial assessment and intervention, individual, face-to-face with the patient, each 15 minutes
CPT code 97802 represents the initial medical nutrition therapy (MNT) assessment and intervention provided to an individual patient in a face-to-face encounter. This service is performed by a registered dietitian or nutrition professional and involves a comprehensive evaluation of the patient's nutritional status, dietary intake, lifestyle, and health goals. The intervention component includes developing and implementing a personalized nutrition care plan, providing nutrition education, counseling, and guidance to manage specific diseases or conditions. This code is billed in 15-minute increments, meaning that for every 15 minutes spent on the initial assessment and intervention, one unit of 97802 can be reported. For example, a 45-minute session would be reported with 3 units of 97802.
Clinical Indications
- Type 1 and Type 2 Diabetes Mellitus
- Gestational Diabetes
- Chronic Kidney Disease (stages 3, 4, 5, or post-transplant)
- Obesity (Body Mass Index greater than or equal to 30 kg/m²)
- Cardiovascular diseases (e.g., hyperlipidemia, hypertension, congestive heart failure)
- Gastrointestinal disorders (e.g., Crohn's disease, ulcerative colitis, celiac disease, irritable bowel syndrome)
- Eating disorders (e.g., anorexia nervosa, bulimia nervosa)
- Oncology/Cancer treatment support
- Malnutrition or unintentional weight loss/gain
- Food allergies or intolerances
- Pre- and post-bariatric surgery nutrition counseling
Procedure Steps
- Review patient's medical history, lab results, and current medications.
- Conduct a comprehensive nutritional assessment, including dietary intake, eating patterns, physical activity, and lifestyle factors.
- Assess anthropometric measurements (e.g., height, weight, BMI) and relevant clinical data.
- Establish a nutritional diagnosis based on the assessment findings.
- Collaborate with the patient to define specific, measurable, achievable, relevant, and time-bound (SMART) nutrition goals.
- Develop and implement an individualized nutrition intervention plan tailored to the patient's condition and goals.
- Provide nutrition education and counseling on appropriate food choices, portion control, meal planning, and behavior modification strategies.
- Document all aspects of the assessment, intervention, education, and patient progress in the medical record.
Coding Guidelines
- Code 97802 is reported for the initial individual medical nutrition therapy assessment and intervention. Subsequent individual MNT sessions are reported with CPT code 97803.
- This code is billed in 15-minute increments. Document the total face-to-face time spent with the patient to justify the number of units billed.
- Only qualified nutrition professionals (e.g., Registered Dietitian Nutritionists RDNs) are eligible to provide and bill for MNT services.
- MNT services require a referral from a physician or other qualified healthcare professional stating the diagnosis that necessitates the MNT.
- Documentation must include a clear nutritional assessment, diagnosis, intervention plan, goals, and patient response.
- When MNT services are provided on the same day as other services by the same provider, ensure that the MNT is a distinct service, separate from other services, and if appropriate, use modifier 59.
- Medicare and many private payers limit the number of MNT sessions covered per calendar year, typically for specific diagnoses like diabetes and renal disease. Verify coverage policies.
- Group MNT is reported with CPT code 97804.
Associated ICD-10 Codes
- E11.9 - Type 2 diabetes mellitus without complications
- I10 - Essential (primary) hypertension
- E66.9 - Obesity, unspecified
- I25.10 - Atherosclerotic heart disease of native coronary artery without angina pectoris
- E78.5 - Hyperlipidemia, unspecified
- N18.3 - Chronic kidney disease, stage 3 (moderate)
- K50.90 - Crohn's disease, unspecified, without complications
- Z71.3 - Dietary counseling and surveillance
- E03.9 - Hypothyroidism, unspecified
- R63.6 - Underweight