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HCPCS G0544 · Level II · G code

G0544: Post d/c phone follow up, 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 G0544

Medicare payment
$66.80
PFS non-facility, national; facility $43.09
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 G0544 reads "Post discharge telephonic follow-up contacts performed in conjunction with a discharge from the emergency department for behavioral health or other crisis encounter, 4 calls per calendar month" in the October 2026 file; it dates from 2025. National PFS payment for G0544 is $66.80 in an office and $43.09 in a facility (October 2026), built from 0.98 work, 0.95 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $67.14 at $33.5675. CMS caps G0544 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 G0544; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage). HCPCS record: BETOS M5D (specialist - other); pricing indicator 13; type of service 1 (medical care). Nearby codes: G0545, G0542, G0541, G0539.

G0544 descriptor and code status

The October 2026 HCPCS Level II file describes G0544 as “Post discharge telephonic follow-up contacts performed in conjunction with a discharge from the emergency department for behavioral health or other crisis encounter, 4 calls per calendar month”. It sits in the G section (procedures and professional services, temporary), listed with the other G codes.

HCPCS file attributes of G0544
FieldValue
Short descriptorPost d/c phone follow up
Added to HCPCS2025-01-01
Last actionN (no maintenance), effective 2025-01-01
Coverage codeC: carrier judgment, so the Medicare contractor decides coverage
Pricing indicator13: physician fee schedule, priced by the contractor
BETOS categoryM5D: specialist - other
Type of service1: medical care

Medicare payment for G0544

National PFS payment for G0544 is $66.80 in an office and $43.09 in a facility (October 2026), built from 0.98 work, 0.95 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $67.14 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 G0544
ComponentNon-facilityFacility
Work RVU0.980.98
Practice expense RVU0.950.24
Malpractice RVU0.070.07
Total RVUs2.001.29
National payment (CF $33.4009)$66.80$43.09
Qualifying APM participant (CF $33.5675)$67.14$43.30
  • 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 5822 (Level 2 Health and Behavior Services), national unadjusted payment $103.79 with a minimum unadjusted copayment of $20.76.

Medically Unlikely Edits for G0544

CMS caps G0544 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 G0544 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 G0544 shows every setting next to any other code on the same claim.

NCCI edits and add-on rules

No active practitioner PTP pair lists G0544 in v323r0.

G0544 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 G0544 against a second code to see whether the pair bundles and whether a modifier can separate the services.

Medicare coverage policies for G0544

No current LCD or billing and coding article lists G0544. 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 G0544

CARC 50 · N115

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

CARC 151 · N362

units of G0544 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 G0544 claims

QuickCode supports qualified coder review of units, modifiers and NCCI pairs for G0544 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 G0544

What does HCPCS code G0544 describe?

"Post discharge telephonic follow-up contacts performed in conjunction with a discharge from the emergency department for behavioral health or other crisis encounter, 4 calls per calendar month" (short descriptor "Post d/c phone follow up"), in the G section (procedures and professional services, temporary). Added 2025-01-01.

Is G0544 a CPT code?

It is not. G0544 belongs to the G section (procedures and professional services, temporary) of HCPCS Level II, the CMS code set, not to AMA CPT.

What does Medicare pay for G0544?

National PFS payment for G0544 is $66.80 in an office and $43.09 in a facility (October 2026), built from 0.98 work, 0.95 practice-expense and 0.07 malpractice RVUs at $33.4009 per RVU. Qualifying APM participants get $67.14 at $33.5675.

How many units of G0544 can be billed per day?

CMS caps G0544 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 G0544?

No current LCD or billing article lists G0544; its HCPCS coverage code is C (carrier judgment, so the Medicare contractor decides coverage).

CMS guidance

The Medicare Learning Network publication that CMS issues on this topic, cited by ICN and publication date:

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.