G8974 HCPCS Level II Code: Hemoglobin level measurement not documented, reason not given
Medicare Coverage & Payment
- CMS short descriptor: Hgb not doc rns not gvn
- Medicare coverage: Carrier judgment (CMS coverage code C)
- Payment category: Service not separately priced (pricing indicator 00)
- BETOS: M5B — Specialist - psychiatry
- Last CMS action effective: January 1, 2021
- Terminated: December 31, 2020
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.
Code Set: Removed from the code set — not valid on or after January 1, 2021.
Contextual Map
Every relationship of G8974 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)
- G8953 — All quality actions for the applicable measures in the oncology measures group have been performed for this patient[Sibling]— CMS HCPCS Level II code set
- G8955 — Most recent assessment of adequacy of volume management documented[Sibling]— CMS HCPCS Level II code set
- G8956 — Patient receiving maintenance hemodialysis in an outpatient dialysis facility[Sibling]— CMS HCPCS Level II code set
- G8957 — Patient not receiving maintenance hemodialysis in an outpatient dialysis facility[Sibling]— CMS HCPCS Level II code set
- G8958 — Assessment of adequacy of volume management not documented, reason not given[Sibling]— CMS HCPCS Level II code set
- G8959 — Clinician treating major depressive disorder communicates to clinician treating comorbid condition[Sibling]— CMS HCPCS Level II code set
- G8960 — Clinician treating major depressive disorder did not communicate to clinician treating comorbid condition, reason not given[Sibling]— CMS HCPCS Level II code set
- G8961 — Cardiac stress imaging test primarily performed on low-risk surgery patient for preoperative evaluation within 30 days preceding this surgery[Sibling]— CMS HCPCS Level II code set
- and 32 more
Change history (2)
- January 1, 2021 — 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
Change history
- January 1, 2021Removed from the code setHemoglobin level measurement not documented, reason not given
- January 1, 2013Added to the code setHemoglobin level measurement not documented, reason not given
Nearest Codes in This Family
Official HCPCS Level II classifications closest to G8974 in its code family, with their registry titles.
- G8969 — Documentation of patient reason(s) for not prescribing an oral anticoagulant that is fda approved for the prevention of thromboembolism (e.g., patient preference for not receiving anticoagulation)
- G8970 — No risk factors or one moderate risk factor for thromboembolism
- G8971 — Warfarin or another oral anticoagulant that is fda approved not prescribed, reason not given
- G8972 — One or more high risk factors for thromboembolism or more than one moderate risk factor for thromboembolism
- G8973 — Most recent hemoglobin (hgb) level < 10 g/dl
- G8975 — Documentation of medical reason(s) for patient having a hemoglobin level < 10 g/dl (e.g., patients who have non-renal etiologies of anemia [e.g., sickle cell anemia or other hemoglobinopathies,…
- G8976 — Most recent hemoglobin (hgb) level >= 10 g/dl
- G8977 — I intend to report the oncology measures group
- G8978 — Mobility: walking & moving around functional limitation, current status, at therapy episode outset and at reporting intervals
- G8979 — Mobility: walking & moving around functional limitation, projected goal status, at therapy episode outset, at reporting intervals, and at discharge or to end reporting