G0034 Palliative Care (HCPCS) Reimbursement & Policy

HCPCS Level II code G0034 identifies patients who received palliative care during the measurement period. This code is used to capture whether palliative care services were provided and is relevant to quality measurement, care coordination, and population health efforts focused on seriously ill patients. Nationally, tracking palliative care delivery supports efforts to measure access to symptom management, advance care planning, and patient-centered care for populations with serious illness.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of how the code is used in quality measurement and clinical documentation, benchmarks where available, and relevant policy context affecting palliative care measurement and reporting. The publication covers clinical context for palliative care services, typical sites of service, common billing considerations, and any notable policy or payer guidance that influences use of the code.

Where specific inputs were not provided, the text notes "Data not available in the input." The piece is intended for national audiences involved in billing, quality measurement, care management, and payer policy.

Billing Code Overview

HCPCS Level II code G0034 represents patients receiving palliative care during the measurement period. The service type is palliative care services, focused on symptom management, advance care planning, and coordination of care. The typical site of service for this measure is inpatient or outpatient clinical settings where palliative care is delivered, including hospital-based palliative care programs and clinic-based palliative care teams.

Data not available in the input.

Clinical Context

Scenario: An 82-year-old patient with advanced metastatic lung cancer enrolled in a palliative care program receives ongoing symptom management and goals-of-care counseling during the measurement period. The patient is seen in the home by a palliative care nurse practitioner and a hospice-trained physician for dyspnea management, opioid titration for cancer pain, and advance care planning discussion documented in the medical record. Billing for the episode of palliative care services is captured using G0034 for patients receiving palliative care during the measurement period.

Clinical workflow:

Referral to palliative care is placed by the primary oncologist or primary care physician.
Initial comprehensive palliative assessment is performed by a palliative care clinician (physician, nurse practitioner, or physician assistant) including symptom review, medication reconciliation, psychosocial needs, and advance care planning.
Ongoing visits (in-person or via telehealth where supported by payor policy) are scheduled based on symptom burden; each visit documents active palliative interventions and care planning.
Interdisciplinary team communications (nursing, social work, chaplaincy) are documented to support the care plan.
If applicable, procedures or services provided by other clinicians (e.g., pain procedures, durable medical equipment orders) are billed separately using the appropriate CPT/HCPCS codes and modifiers.
Billing uses G0034 to indicate the patient received palliative care during the measurement period; supporting clinical documentation includes date(s) of service, clinician name and taxonomy, assessment, treatment plan, and discussion of goals of care.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the palliative care service requires substantially greater effort or complexity than typical documentation supports and the payer allows for modifier `22` on service lines that accept it.
`23`	Unusual anesthesia	Use if unusual anesthesia is provided in conjunction with a palliative procedure billed separately and payer policy permits `23`.
`26`	Professional component	Use when reporting only the professional interpretation or component of a service (e.g., when a clinician documents consultative palliative care separate from facility technical charges).
`52`	Reduced services	Use when a billed service was partially reduced or not completed but still reportable, per payer policy.
`53`	Discontinued procedure	Use if a procedure related to palliative care (e.g., an invasive pain procedure) was started but terminated for patient safety reasons; apply to the procedural CPT/HCPCS line.
`54`	Surgical care only	Use for surgical services when post-op care is provided by another practitioner (rare for core palliative visits but applicable to related surgical procedures).
`55`	Postoperative management only	Use by clinicians providing only postoperative management after an associated surgical procedure relevant to the palliative patient.
`56`	Preoperative management only	Use when only preoperative evaluation is provided prior to a procedure billed separately for the palliative patient.
`62`	Two surgeons	Use when two surgeons with distinct specialties perform parts of a complex procedure for a palliative patient and billing rules permit shared payment.
`TC`	Technical component	Use when billing only the technical component of a service (e.g., facility charges for a diagnostic test ordered during palliative care visit).

Taxonomy Code	Specialty	Notes
`251B00000X`	Hospice and Palliative Medicine Physician	Board-certified palliative physicians who direct comprehensive palliative care.
`363L00000X`	Nurse Practitioner	Nurse practitioners providing palliative assessments, symptom management, and advance care planning.
`208D00000X`	Family Medicine Physician	Primary care physicians who provide palliative care services in outpatient or home settings.
`207Q00000X`	Internal Medicine Physician	Hospital- and clinic-based internists who provide palliative consultations.
`335L00000X`	Physician Assistant	Physician assistants practicing under supervision performing palliative care visits.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`Z51.5`	Palliative care	Directly indicates the patient is receiving palliative care services during the measurement period and is the primary code used to document palliative status.
`C34.9`	Malignant neoplasm of bronchus and lung, unspecified	Common underlying diagnosis leading to palliative care consultations for symptom control and goals-of-care discussions.
`C80.1`	Malignant (primary) neoplasm, unspecified site, with multiple metastases	Frequently seen in patients requiring palliative services for advanced, metastatic disease.
`J96.01`	Acute respiratory failure with hypoxia	Relevant when respiratory distress or failure drives palliative symptom management and goals of care.
`R41.3`	Other amnesia	Relevant when cognitive impairment affects decision-making capacity and necessitates surrogate discussions in palliative care.
`F03.90`	Unspecified dementia, without behavioral disturbance	Dementia is a common condition requiring palliative approaches for symptom management and care planning.
`I50.9`	Heart failure, unspecified	Advanced heart failure patients often receive palliative care for symptom relief and complex care planning.
`N18.6`	End stage renal disease	ESRD patients may receive palliative care for symptom management and dialysis-related goals-of-care decisions.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99204`	Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity	Used for an initial, comprehensive outpatient palliative care evaluation when a new patient is seen and detailed assessment is required.
`99214`	Office or other outpatient visit for the evaluation and management of an established patient, moderate to high complexity	Common for subsequent outpatient palliative care follow-up visits addressing symptom changes and care plan updates.
`99497`	Advance care planning including the explanation and discussion of advance directives, first 30 minutes	Billed when a clinician documents and bills a dedicated advance care planning conversation during a palliative care encounter.
`96372`	Therapeutic, prophylactic, or diagnostic injection (e.g., subcutaneous or intramuscular)	Used when symptom-directed injections (e.g., antiemetic, analgesic) are administered as part of palliative symptom management and billed separately.
`99406`	Smoking and tobacco use cessation counseling, intermediate, greater than 3 minutes up to 10 minutes	May be used when brief behavior counseling is provided as part of comprehensive palliative care services where clinically relevant.

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Summary & Overview

HCPCS G0034: Patients Receiving Palliative Care During Measurement Period