C1831 – Interbody cage, anterior, lateral or posterior, personalized (implantable)
HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)
HCPCS codeC1831
- Long description
- Interbody cage, anterior, lateral or posterior, personalized (implantable)
- Short description
- Personalized interbody cage
- Pricing indicator
53Statute- Medicare coverage
DSpecial coverage instructions apply- BETOS category
D1AMedical/surgical supplies- ASC
- Approved for ambulatory surgical centers
- Added
- October 1, 2021
- Last change
- January 1, 2023 – No change
Frequently asked questions
What is HCPCS code C1831?
C1831 is a HCPCS Level II code for interbody cage, anterior, lateral or posterior, personalized (implantable).
Does Medicare cover C1831?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby C codes
- C1821 – Interspinous process distraction device (implantable)
- C1822 – Generator, neurostimulator (implantable), high frequency, with rechargeable battery and charging system
- C1823 – Generator, neurostimulator (implantable), non-rechargeable, with transvenous sensing and stimulation leads
- C1824 – Generator, cardiac contractility modulation (implantable)
- C1825 – Generator, neurostimulator (implantable), non-rechargeable with carotid sinus baroreceptor stimulation lead(s)
- C1826 – Generator, neurostimulator (implantable), includes closed feedback loop leads and all implantable components, with rechargeable battery and charging system
- C1827 – Generator, neurostimulator (implantable), non-rechargeable, with implantable stimulation lead and external paired stimulation controller
- C1830 – Powered bone marrow biopsy needle
- C1832 – Autograft suspension, including cell processing and application, and all system components
- C1833 – Monitor, cardiac, including intracardiac lead and all system components (implantable)
- C1834 – Pressure sensor system, includes all components (e.g., introducer, sensor), intramuscular (implantable), excludes mobile (wireless) software application
- C1839 – Iris prosthesis
- C1840 – Lens, intraocular (telescopic)
- C1841 – Retinal prosthesis, includes all internal and external components
- C1842 – Retinal prosthesis, includes all internal and external components; add-on to c1841
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Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.