G2209 HCPCS Level II Code: Patient refused to participate
HCPCS Level II code, maintained by CMS. Not a CPT code: CPT (HCPCS Level I) is a separate AMA code set that MedCoder does not publish. About HCPCS Level II
Compare with another codeCheck this code on a claim
Medicare Coverage & Payment
- CMS short descriptor: Refused to participate
Source: CMS HCPCS Level II release. Coverage codes indicate how Medicare treats the code, not whether a specific claim will be paid; payer policy and documentation still govern.
Coding context
Guidelines, coding notes, decision aids, relationships (with MS-DRG and CCSR classification), hierarchy, HCC, coverage and the context map: what a coder reaches for after the core. Each section names whether it is official source data, a MedCoder-derived relationship or MedCoder editorial.
Contextual Map
Every relationship of G2209 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Nearest codes (19)
- G2200 — Patient identified as an unhealthy alcohol user received brief counseling[Sibling]— CMS HCPCS Level II code set
- G2201 — Documentation of medical reason(s) for not providing brief counseling (e.g., limited life expectancy, other medical reasons)[Sibling]— CMS HCPCS Level II code set
- G2202 — Patient did not receive brief counseling if identified as an unhealthy alcohol user[Sibling]— CMS HCPCS Level II code set
- G2203 — Documentation of medical reason(s) for not providing brief counseling if identified as an unhealthy alcohol user (e.g., limited life expectancy, other medical reasons)[Sibling]— CMS HCPCS Level II code set
- G2204 — Patients between 45 and 85 years of age who received a screening colonoscopy during the performance period[Sibling]— CMS HCPCS Level II code set
- G2205 — Patients with pregnancy during adjuvant treatment course[Sibling]— CMS HCPCS Level II code set
- G2206 — Patient received adjuvant treatment course including both chemotherapy and her2-targeted therapy[Sibling]— CMS HCPCS Level II code set
- G2207 — Reason for not administering adjuvant treatment course including both chemotherapy and her2-targeted therapy (e.g. poor performance status (ecog 3-4; karnofsky <=50), cardiac contraindications, insufficient renal function, insufficient hepatic function, other active or secondary cancer diagnoses, other medical contraindications, patients who died during initial treatment course or transferred during or after initial treatment course)[Sibling]— CMS HCPCS Level II code set
- and 11 more
Change history
- January 1, 2021 — Added to the code set [Change history]— CMS release files (code change ledger)
Reference
Index terms and tables, published questions and FAQ, every source behind this page with its release and checksum, the date-of-service check and the complete change history.
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, descriptors, coverage and pricing attributes Official source data
- CMS HCPCS Alpha-Numeric (ANWEB) release — October 2026 quarterly update Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS HCPCS quarterly update files, ingested into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder-derived relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder editorial explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources
Labels on this page: Official source data · MedCoder-derived relationship · MedCoder editorial explanation. How to read the labels · All data sources and release dates · CMS coding rules
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "G2209 — Patient refused to participate." HCPCS Level II October 2026. https://medcoder.ai/hcpcs/code/g2209-patient-refused-to-participate
Change history
- January 1, 2021Added to the code setPatient refused to participateHCPCS 2021 changes
Nearest Codes in This Family
Official HCPCS Level II classifications closest to G2209 in its code family, with their registry titles.
- G2204 — Patients between 45 and 85 years of age who received a screening colonoscopy during the performance period
- G2205 — Patients with pregnancy during adjuvant treatment course
- G2206 — Patient received adjuvant treatment course including both chemotherapy and her2-targeted therapy
- G2207 — Reason for not administering adjuvant treatment course including both chemotherapy and her2-targeted therapy (e.g. poor performance status (ecog 3-4; karnofsky <=50), cardiac contraindications,…
- G2208 — Patient did not receive adjuvant treatment course including both chemotherapy and her2-targeted therapy
- G2210 — Residual score for the neck impairment not measured because the patient did not complete the neck fs prom at initial evaluation and/or near discharge, reason not given
- G2211 — Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care…
- G2212 — Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary…
- G2213 — Initiation of medication for the treatment of opioid use disorder in the emergency department setting, including assessment, referral to ongoing care, and arranging access to supportive services…
- G2214 — Initial or subsequent psychiatric collaborative care management, first 30 minutes in a month of behavioral health care manager activities, in consultation with a psychiatric consultant, and directed…