G8808 HCPCS Level II Code: Trans-abdominal or trans-vaginal ultrasound not performed, reason not given

Contextual Map

Every relationship of G8808 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)

• G8806 — Performance of trans-abdominal or trans-vaginal ultrasound and pregnancy location documented[Sibling]— CMS HCPCS Level II code set
• G8807 — Trans-abdominal or trans-vaginal ultrasound not performed for reasons documented by clinician (e.g., patient has a documented intrauterine pregnancy [iup])[Sibling]— CMS HCPCS Level II code set
• G8809 — Rh-immunoglobulin (rhogam) ordered[Sibling]— CMS HCPCS Level II code set
• G8810 — Rh-immunoglobulin (rhogam) not ordered for reasons documented by clinician (e.g., patient had prior documented receipt of rhogam within 12 weeks, patient refusal)[Sibling]— CMS HCPCS Level II code set
• G8811 — Documentation rh-immunoglobulin (rhogam) was not ordered, reason not given[Sibling]— CMS HCPCS Level II code set
• G8815 — Documented reason in the medical records for why the statin therapy was not prescribed (i.e., lower extremity bypass was for a patient with non-artherosclerotic disease)[Sibling]— CMS HCPCS Level II code set
• G8816 — Statin medication prescribed at discharge[Sibling]— CMS HCPCS Level II code set
• G8817 — Statin therapy not prescribed at discharge, reason not given[Sibling]— CMS HCPCS Level II code set
• and 32 more

Change history

• January 1, 2012 — Added to the code set [Change history]— CMS release files (code change ledger)

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 G8808 in its code family, with their registry titles.

• G8806 — Performance of trans-abdominal or trans-vaginal ultrasound and pregnancy location documented
• G8807 — Trans-abdominal or trans-vaginal ultrasound not performed for reasons documented by clinician (e.g., patient has a documented intrauterine pregnancy [iup])
• G8809 — Rh-immunoglobulin (rhogam) ordered
• G8810 — Rh-immunoglobulin (rhogam) not ordered for reasons documented by clinician (e.g., patient had prior documented receipt of rhogam within 12 weeks, patient refusal)
• G8811 — Documentation rh-immunoglobulin (rhogam) was not ordered, reason not given
• G8815 — Documented reason in the medical records for why the statin therapy was not prescribed (i.e., lower extremity bypass was for a patient with non-artherosclerotic disease)
• G8816 — Statin medication prescribed at discharge
• G8817 — Statin therapy not prescribed at discharge, reason not given
• G8818 — Patient discharge to home no later than post-operative day #7
• G8825 — Patient not discharged to home by post-operative day #7