ICD-10-PCS 2027 procedure code
03LL3BZOcclusion of Left Internal Carotid Artery with Bioactive Intraluminal Device, Percutaneous Approach
Short description: Occlusion L Int Carotid w Bioact Intralum, Perc
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 03LL3BZ
03LL3BZ is the ICD-10-PCS code for a occlusion procedure on the left internal carotid artery using a percutaneous approach with intraluminal device, bioactive. In ICD-10-PCS, occlusion means completely closing an orifice or the lumen of a tubular body part.
In plain terms, this corresponds to endovascular embolization or occlusion of vessel(s) of head or neck using bioactive coils, the ICD-9-CM procedure title it maps to (39.76).
For a different body part, codes include 03LG3BZ (intracranial artery), 03LH3BZ (right common carotid artery), 03LJ3BZ (left common carotid artery), 03LK3BZ (right internal carotid artery), 03LM3BZ (right external carotid artery), 03LN3BZ (left external carotid artery) and 2 more.
The same procedure with a different approach is coded 03LL0BZ (open) and 03LL4BZ (percutaneous endoscopic).
With a different device, use 03LL3CZ (extraluminal device), 03LL3DZ (intraluminal device) and 03LL3ZZ (no device).
It is an operating-room procedure in the MS-DRG logic for DRG 020 (Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage with MCC), DRG 021 (Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage with CC), DRG 022 (Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage without CC/MCC), DRG 023 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis with MCC or Antineoplastic Implant or Epilepsy with Neurostimulator), DRG 024 (Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis without MCC) and DRG 025 (Craniotomy and Endovascular Intracranial Procedures with MCC), under the surgical categories “Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage”, “Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis”, “Craniotomy and endovascular intracranial procedures” and 4 more.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- 0Medical and Surgical
- 2. Body System
- 3Upper Arteries
- 3. Operation
- LOcclusion
Completely closing an orifice or the lumen of a tubular body part
The orifice can be a natural orifice or an artificially created orifice
Includes: Fallopian tube ligation, ligation of inferior vena cava
- 4. Body Part
- LInternal Carotid Artery, Left
Includes: Caroticotympanic artery; Carotid sinus
- 5. Approach
- 3Percutaneous
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
- 6. Device
- BIntraluminal Device, Bioactive
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
Different approach
MS-DRG v44.0 grouping
All DRGs →Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.
MDC 01 · Diseases and Disorders of the Nervous System · Intracranial Vascular Procedures with Principal Diagnosis Hemorrhage
MDC 01 · Diseases and Disorders of the Nervous System · Craniotomy with Major Device Implant or Acute Complex CNS Principal Diagnosis
MDC 01 · Diseases and Disorders of the Nervous System · Craniotomy and endovascular intracranial procedures
MDC 05 · Diseases and Disorders of the Circulatory System · Other Major Cardiovascular Procedures
MDC 11 · Diseases and Disorders of the Kidney and Urinary Tract · Other Kidney and Urinary Tract Procedures
MDC 21 · Injuries, Poisonings and Toxic Effects of Drugs · Other O.R. Procedures for Injuries
MDC 24 · Multiple Significant Trauma · Other O.R. Procedures for Multiple Significant Trauma
ICD-9-CM equivalent
Converter →- 39.76Endovascular embolization or occlusion of vessel(s) of head or neck using bioactive coilsapproximate
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 03LL3BZ
Is 03LL3BZ a valid ICD-10-PCS code for 2027?
- Yes. 03LL3BZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
Is 03LL3BZ an O.R. procedure?
- Yes. 03LL3BZ is an O.R. procedure in MS-DRG v44.0.
What DRG does 03LL3BZ group to?
- Depending on the principal diagnosis, 03LL3BZ can group to MS-DRG 020, MS-DRG 021, MS-DRG 022, MS-DRG 023, MS-DRG 024 and MS-DRG 025.
What is the ICD-9 procedure code for 03LL3BZ?
- The CMS GEMs map 03LL3BZ to ICD-9-CM 39.76 (Endovascular embolization or occlusion of vessel(s) of head or neck using bioactive coils).