G0433 HCPCS Level II Code: Infectious agent antibody detection by enzyme-linked immunosorbent assay (elisa) technique, HIV-1 and/or HIV-2, screening
Medicare Coverage & Payment
- CMS short descriptor: Elisa hiv-1/hiv-2 screen
- Medicare coverage: Carrier judgment (CMS coverage code C)
- Pricing indicator: 21
- BETOS: T1H — Lab tests - other (Non-Medicare fee schedule)
- Last CMS action effective: January 1, 2013
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.
Contextual Map
Every relationship of G0433 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)
- G0412 — Open treatment of iliac spine(s), tuberosity avulsion, or iliac wing fracture(s), unilateral or bilateral for pelvic bone fracture patterns which do not disrupt the pelvic ring includes internal fixation, when performed[Sibling]— CMS HCPCS Level II code set
- G0413 — Percutaneous skeletal fixation of posterior pelvic bone fracture and/or dislocation, for fracture patterns which disrupt the pelvic ring, unilateral or bilateral, (includes ilium, sacroiliac joint and/or sacrum)[Sibling]— CMS HCPCS Level II code set
- G0414 — Open treatment of anterior pelvic bone fracture and/or dislocation for fracture patterns which disrupt the pelvic ring, unilateral or bilateral, includes internal fixation when performed (includes pubic symphysis and/or superior/inferior rami)[Sibling]— CMS HCPCS Level II code set
- G0415 — Open treatment of posterior pelvic bone fracture and/or dislocation, for fracture patterns which disrupt the pelvic ring, unilateral or bilateral, includes internal fixation, when performed (includes ilium, sacroiliac joint and/or sacrum)[Sibling]— CMS HCPCS Level II code set
- G0416 — Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method[Sibling]— CMS HCPCS Level II code set
- G0417 — Surgical pathology, gross and microscopic examination, for prostate needle biopsy, any method, 21-40 specimens[Sibling]— CMS HCPCS Level II code set
- G0418 — Surgical pathology, gross and microscopic examination, for prostate needle biopsy, any method, 41-60 specimens[Sibling]— CMS HCPCS Level II code set
- G0419 — Surgical pathology, gross and microscopic examination, for prostate needle biopsy, any method, >60 specimens[Sibling]— CMS HCPCS Level II code set
- and 32 more
Change history
- December 8, 2009 — 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
Change history
- December 8, 2009Added to the code setInfectious agent antibody detection by enzyme-linked immunosorbent assay (elisa) technique, hiv-1 and/or hiv-2, screening
Nearest Codes in This Family
Official HCPCS Level II classifications closest to G0433 in its code family, with their registry titles.
- G0427 — Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth
- G0428 — Collagen meniscus implant procedure for filling meniscal defects (e.g., cmi, collagen scaffold, menaflex)
- G0429 — Dermal filler injection(s) for the treatment of facial lipodystrophy syndrome (lds) (e.g., as a result of highly active antiretroviral therapy)
- G0431 — Drug screen, qualitative; multiple drug classes by high complexity test method (e.g., immunoassay, enzyme assay), per patient encounter
- G0432 — Infectious agent antibody detection by enzyme immunoassay (eia) technique, hiv-1 and/or hiv-2, screening
- G0434 — Drug screen, other than chromatographic; any number of drug classes, by clia waived test or moderate complexity test, per patient encounter
- G0435 — Infectious agent antibody detection by rapid antibody test, hiv-1 and/or hiv-2, screening
- G0436 — Smoking and tobacco cessation counseling visit for the asymptomatic patient; intermediate, greater than 3 minutes, up to 10 minutes
- G0437 — Smoking and tobacco cessation counseling visit for the asymptomatic patient; intensive, greater than 10 minutes
- G0438 — Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit