Registered Dietitians

What they do most for Medicare patients

Service, sort	Code, sort	Times billed, sort	Patients, sort
Therapy procedure for nutrition management, each 15 minutes	97802	146,645	37,413
Therapy procedure reassessment for nutrition management, each 15 minutes	97803	128,879	30,543
Diabetes outpatient self-management training services, individual, per 30 minutes	G0108	55,724	23,020
Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi	G0270	35,911	2,504
Diabetes outpatient self-management training services, group session (2 or more), per 30 minutes	G0109	18,125	2,320
Therapy procedure for nutrition management with group, each 30 minutes	97804	1,384	514
Established patient office or other outpatient visit, 40-54 minutes	99215	507	342
Telephone medical discussion provided by nonphysician professional, 21-30 minutes	98968	387	269
Established patient office or other outpatient visit, 30-39 minutes	99214	383	269
Psychotherapy, 1 hour	90837	336	14
Established patient office or other outpatient visit, 20-29 minutes	99213	251	206
Insertion of needle into vein for collection of blood sample	36415	237	176
Telephone medical discussion provided by nonphysician professional, 11-20 minutes	98967	145	117
Administration of influenza virus vaccine	G0008	64	64
Detection test by immunoassay with direct visual observation for influenza virus	87804	48	25
Injection of drug or substance under skin or into muscle	96372	44	16
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	87811	31	31
Telephone medical discussion provided by nonphysician professional, 5-10 minutes	98966	30	26
Automated urinalysis test	81003	29	26
First medicare diabetes prevention program (mdpp) core session was attended by an mdpp beneficiary under the mdpp expanded model (em). a core session is an mdpp service that: (1) is furnished by an mdpp supplier during months 1 through 6 of the mdpp servic	G9873	29	29
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	99211	27	18
Online digital evaluation and management service provided by nonphysician professional for up to 7 days, total time 11-20 minutes	98971	27	14
Hemoglobin a1c level	83036	25	24
Nine total medicare diabetes prevention program (mdpp) core sessions were attended by an mdpp beneficiary under the mdpp expanded model (em). a core session is an mdpp service that: (1) is furnished by an mdpp supplier during months 1 through 6 of the mdpp	G9875	11	11

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Sources: Medicare Care Compare (hospitals and schools; Medicare-enrolled clinicians), CMS Medicare Physician & Other Practitioners 2023 (services), Medicare Part D Prescribers 2024 (drugs).