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HCPCS G2083 · Level II · G code

G2083: Visit esketamine, > 56m, HCPCS Level II G code

Compiled from CMS files by the QuickIntell RCM Editorial Team · Data effective · Method: reference methodology · Report a data correction

Data currency: HCPCS Level II file: October 2026 (effective October 1, 2026); PFS relative value file: RVU26D, released August 26, 2026 (effective October 1, 2026); NCCI MUE tables: 2026 Q4 (effective October 1, 2026); NCCI PTP edits: v323r0 (2026 Q4) (effective October 1, 2026); OPPS Addendum B: October 2026 (effective October 1, 2026). Next CMS release: January 1, 2027 (quarterly update) for the HCPCS Level II file and NCCI MUE tables and NCCI PTP edits and OPPS Addendum B; RVU27A with the CY2027 PFS final rule, effective January 1, 2027 for the PFS relative value file.

Key facts for G2083

Medicare payment
$1,356.08
PFS non-facility, national; facility $31.06
Coverage code
C
carrier judgment, so the Medicare contractor decides coverage
Practitioner MUE
1
MAI 2
OPPS status
SI S
Procedure or service, not discounted when multiple
NCCI PTP pairs
0
practitioner file
LCDs and articles
0 / 0

TL;DR

HCPCS Level II G2083 reads "Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care professional and provision of greater than 56 mg esketamine nasal self-administration, includes 2 hours post-administration observation" in the October 2026 file; it dates from 2020. National PFS payment for G2083 is $1,356.08 in an office and $31.06 in a facility (October 2026), built from 0.70 work, 39.83 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $1,362.84 at $33.5675. CMS caps G2083 at practitioner 1 (MAI 2, Code Descriptor / CPT Instruction); hospital outpatient 1 (MAI 2, Code Descriptor / CPT Instruction) units per day in the 2026 Q4 MUE tables. No current LCD or billing article lists G2083; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage). HCPCS record: BETOS M1B (office visits - established); pricing indicator 13; type of service 1 (medical care). Nearby codes: G2082, G2086, G2079, G2087.

G2083 descriptor and code status

The October 2026 HCPCS Level II file describes G2083 as “Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care professional and provision of greater than 56 mg esketamine nasal self-administration, includes 2 hours post-administration observation”. It sits in the G section (procedures and professional services, temporary), listed with the other G codes. Although searches often call it the "G2083 CPT code", G2083 is a HCPCS Level II code maintained by CMS, not an AMA CPT code; both go in the same procedure-code field on the claim.

HCPCS file attributes of G2083
FieldValue
Short descriptorVisit esketamine, > 56m
Added to HCPCS2020-01-01
Last actionN (no maintenance), effective 2020-01-01
Coverage codeC: carrier judgment, so the Medicare contractor decides coverage
Pricing indicator13: physician fee schedule, priced by the contractor
BETOS categoryM1B: office visits - established
Type of service1: medical care

Medicare payment for G2083

National PFS payment for G2083 is $1,356.08 in an office and $31.06 in a facility (October 2026), built from 0.70 work, 39.83 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $1,362.84 at $33.5675. The amounts below are national figures from the October 2026 CMS files; the contractor applies the locality, rural or state adjustment and the beneficiary's cost sharing.

Physician fee schedule (RVU26D)

Status A: active: paid separately under the physician fee schedule when covered. Global period XXX (global surgery concept does not apply); PC/TC indicator 0 (physician service; the professional/technical split does not apply).

PFS relative values and national payment for G2083
ComponentNon-facilityFacility
Work RVU0.700.70
Practice expense RVU39.830.16
Malpractice RVU0.070.07
Total RVUs40.600.93
National payment (CF $33.4009)$1,356.08$31.06
Qualifying APM participant (CF $33.5675)$1,362.84$31.22
  • Multiple procedures (modifier 51): no multiple-procedure reduction
  • Bilateral (modifier 50): 150% bilateral adjustment does not apply
  • Assistant at surgery: assistant at surgery paid only with documentation; co-surgeons: co-surgeons not permitted; team surgery: team surgeons not permitted
  • Physician supervision of diagnostic procedures: supervision concept does not apply

Hospital outpatient (OPPS Addendum B)

Status indicator S (Procedure or service, not discounted when multiple), APC 1518 (New Technology - Level 18 ($1601-$1700)), national unadjusted payment $1,650.50 with a minimum unadjusted copayment of $330.10.

Medically Unlikely Edits for G2083

CMS caps G2083 at practitioner 1 (MAI 2, Code Descriptor / CPT Instruction); hospital outpatient 1 (MAI 2, Code Descriptor / CPT Instruction) units per day in the 2026 Q4 MUE tables. The practitioner MUE is a date-of-service policy edit: units above the limit deny even when split across lines, and appeals rarely succeed.

MUE values for G2083 by setting
SettingMUE (units/DOS)MAICMS rationale
Practitioner services12 Date of Service Edit: PolicyCode Descriptor / CPT Instruction
Facility outpatient hospital12 Date of Service Edit: PolicyCode Descriptor / CPT Instruction

The MUE lookup for G2083 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists G2083 in v323r0.

G2083 is neither an add-on code nor a designated primary code in the 2026 Q4 NCCI add-on edit file.

Pair counts show exposure, not the answer for one claim. Check G2083 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for G2083

No current LCD or billing and coding article lists G2083. The HCPCS coverage code C means carrier judgment, so the Medicare contractor decides coverage, and any National Coverage Determination for the service still applies.

Denials to expect on G2083

CARC 50 · N115

the service is not reasonable and necessary for the diagnosis on the claim

CARC 151 · N362

units of G2083 exceed the practitioner MUE of 1 per date of service

CARC 4

the modifier reported is inconsistent with the code

CARC 16

the claim lacks the description, invoice or pricing detail a contractor-priced code needs

Where QuickIntell fits for G2083 claims

QuickCode supports qualified coder review of units, modifiers and NCCI pairs for G2083 before the claim leaves, and QuickRCM carries claim readiness and the denial follow-up when an edit or coverage policy is missed.

See QuickCode for coder reviewSee QuickRCM for denial follow-upBook a meeting

Frequently asked questions: HCPCS G2083

What does HCPCS code G2083 describe?

"Office or other outpatient visit for the evaluation and management of an established patient that requires the supervision of a physician or other qualified health care professional and provision of greater than 56 mg esketamine nasal self-administration, includes 2 hours post-administration observation" (short descriptor "Visit esketamine, > 56m"), in the G section (procedures and professional services, temporary). Added 2020-01-01.

Is G2083 a CPT code?

It is not. G2083 belongs to the G section (procedures and professional services, temporary) of HCPCS Level II, the CMS code set, not to AMA CPT. "G2083 CPT code" searches refer to it.

What does Medicare pay for G2083?

National PFS payment for G2083 is $1,356.08 in an office and $31.06 in a facility (October 2026), built from 0.70 work, 39.83 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $1,362.84 at $33.5675.

How many units of G2083 can be billed per day?

CMS caps G2083 at practitioner 1 (MAI 2, Code Descriptor / CPT Instruction); hospital outpatient 1 (MAI 2, Code Descriptor / CPT Instruction) units per day in the 2026 Q4 MUE tables. For the practitioner MUE (MAI 2), units above 1 deny for the whole day as a policy limit; denials arrive as CARC 151.

Does Medicare cover G2083?

No current LCD or billing article lists G2083; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage).

Sources

Every figure on this page is taken from the CMS publications below, as released by the Centers for Medicare & Medicaid Services. Projection built 2026-10-10. Verify against the primary file before billing or contracting decisions. The reference methodology explains how each figure is computed from these files.

Disclaimer

This page is an operational reference compiled from CMS publications: the HCPCS Level II file, the physician, DMEPOS and clinical laboratory fee schedules, OPPS and ASC addenda, NCCI MUE, PTP and add-on edit tables and the Medicare Coverage Database. Amounts are Medicare national figures before locality and state adjustment; Medicaid and commercial payers set their own. CPT codes are shown as numbers only; CPT descriptors are copyright AMA. Nothing here is legal, clinical or billing advice.

Found a figure that does not match the CMS file? Report a data correction with the CMS file and the value you expected; the request reaches the editorial team through the contact form.