G0420 HCPCS code: Face-to-face educational services related to the care of chronic kidney disease; individual, per session, per one hour

G0420 is the HCPCS Level II code for face-to-face educational services related to the care of chronic kidney disease; individual, per session, per one hour. In 2024 Medicare paid an average of $74.34 per service for G0420 across 5,891 services. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. The NCCI unit limit is 2 per day on outpatient hospital claims. Medicare volume rose 4% from 2022 to 2024 (5,653 to 5,891 services). In 2024, about 804 clinicians billed Medicare for G0420 for 3,991 beneficiaries; Texas, New Jersey, Florida accounted for 29% of services.

Code details

FieldValue
SectionG codes — Procedures and professional services (temporary)
Coverage codeC — Carrier judgment
Pricing indicator11 — Priced using national relative value units (Physician Fee Schedule)
BETOS categoryM1B
Added2010-01-01
Last action effective2010-01-01

Who bills G0420 (2024)

MeasureValue
Clinicians billing (by place of service)804
Medicare beneficiaries3,991
States with claims33
Share of services in top 3 states (Texas, New Jersey, Florida)29%

Counts only. Supplier and clinician names, contact lists and state-by-state detail are in Caduvo.

Medicare utilization for G0420, 2022–2024

YearServicesBeneficiariesAvg. allowedAvg. paid
20225,6533,897$102.73$79.20
20235,9004,377$100.36$75.55
20245,8913,991$98.72$74.34

States with the most G0420 services (2024)

StateServicesAvg. paid
Texas797$73.52
New Jersey472$77.51
Florida426$78.47
North Carolina404$64.11
Nevada402$75.28

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims2Clinical: Data
practitioner claims2Clinical: Data

What changed for G0420

Frequently asked questions

What is HCPCS code G0420?

G0420 is the HCPCS Level II code for face-to-face educational services related to the care of chronic kidney disease; individual, per session, per one hour. Short descriptor: "Ed svc ckd ind per session".

How much does Medicare pay for G0420?

In 2024, the average Medicare payment was $74.34 per service (average allowed $98.72).

Does Medicare cover G0420?

Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.

How many units of G0420 can be billed per day?

2 on outpatient hospital claims; 2 on practitioner claims (NCCI medically unlikely edits).

Related G04 codes

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Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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