G8929 HCPCS Level II Code: Adjuvant chemotherapy not prescribed or previously received, reason not given

Contextual Map

Every relationship of G8929 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 (40)

• G8905 — I intend to report the cardiovascular prevention measures group[Sibling]— CMS HCPCS Level II code set
• G8906 — I intend to report the cataract measures group[Sibling]— CMS HCPCS Level II code set
• G8907 — Patient documented not to have experienced any of the following events: a burn prior to discharge; a fall within the facility; wrong site/side/patient/procedure/implant event; or a hospital transfer or hospital admission upon discharge from the facility[Sibling]— CMS HCPCS Level II code set
• G8908 — Patient documented to have received a burn prior to discharge[Sibling]— CMS HCPCS Level II code set
• G8909 — Patient documented not to have received a burn prior to discharge[Sibling]— CMS HCPCS Level II code set
• G8910 — Patient documented to have experienced a fall within asc[Sibling]— CMS HCPCS Level II code set
• G8911 — Patient documented not to have experienced a fall within ambulatory surgical center[Sibling]— CMS HCPCS Level II code set
• G8912 — Patient documented to have experienced a wrong site, wrong side, wrong patient, wrong procedure or wrong implant event[Sibling]— CMS HCPCS Level II code set
• and 32 more

Change history (2)

• January 1, 2017 — Removed from the code set [Change history]— CMS release files (code change ledger)
• and 1 more

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 — July 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 structured 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 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.

Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates

Nearest Codes in This Family

Official HCPCS Level II classifications closest to G8929 in its code family, with their registry titles.

• G8924 — Spirometry results documented (fev1/fvc < 70%)
• G8925 — Spirometry test results demonstrate fev1 >= 60% fev1/fvc >= 70%, predicted or patient does not have copd symptoms
• G8926 — Spirometry test not performed or documented, reason not given
• G8927 — Adjuvant chemotherapy referred, prescribed or previously received for ajcc stage iii, colon cancer
• G8928 — Adjuvant chemotherapy not prescribed or previously received, for documented reasons (e.g., medical co-morbidities, diagnosis date more than 5 years prior to the current visit date, patient's…
• G8930 — Assessment of depression severity at the initial evaluation
• G8931 — Assessment of depression severity not documented, reason not given
• G8932 — Suicide risk assessed at the initial evaluation
• G8933 — Suicide risk not assessed at the initial evaluation, reason not given
• G8934 — Current or prior left ventricular ejection fraction (lvef) <=40% or documentation of moderately or severely depressed left ventricular systolic function