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ICD 10 Code 03L14CZ

Occlusion of Left Internal Mammary Artery with Extraluminal Device, Percutaneous Endoscopic Approach
“Occlusion L Int Mamm Art w Extralum Dev, Perc Endo” for short

03L14CZ is a valid billable ICD-10 procedure code for Occlusion of Left Internal Mammary Artery with Extraluminal Device, Percutaneous Endoscopic Approach. It is found in the 2025 version of the ICD-10 Procedure Coding System (PCS) and can be used in all HIPAA-covered transactions from Oct 01, 2024 - Sep 30, 2025.

Occlusion involves:
Completely closing an orifice or the lumen of a tubular body part. The orifice can be a natural orifice or an artificially created orifice

Percutaneous Endoscopic approach involves:
Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

Occlusion includes:

  • Fallopian tube ligation, ligation of inferior vena cava

Internal Mammary Artery, Left body part includes:

  • Anterior intercostal artery
  • Internal thoracic artery
  • Musculophrenic artery
  • Pericardiophrenic artery
  • Superior epigastric artery

Extraluminal Device device includes:

  • AtriClip LAA Exclusion System
  • LAP-BAND(R) adjustable gastric banding system
  • REALIZE(R) Adjustable Gastric Band
MS-DRG - Medicare Severity-Diagnosis Related Group
  • MDC 05 Diseases & Disorders of the Circulatory System
    Other Major Cardiovascular Procedures
    • DRG 270 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH MCC
    • DRG 271 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITH CC
    • DRG 272 - OTHER MAJOR CARDIOVASCULAR PROCEDURES WITHOUT CC/MCC
  • MDC 21 Injuries, Poisonings & Toxic Effects of Drugs
    Other O.R. Procedures for Injuries
    • DRG 907 - OTHER O.R. PROCEDURES FOR INJURIES WITH MCC
    • DRG 908 - OTHER O.R. PROCEDURES FOR INJURIES WITH CC
    • DRG 909 - OTHER O.R. PROCEDURES FOR INJURIES WITHOUT CC/MCC

ICD-10-PCS code structure for 03L14CZ — See Table View

1: Section 0 Medical and Surgical
2: Body System 3 Upper Arteries
3: Root Operation L Occlusion
4: Body Part 1 Internal Mammary Artery, Left
5: Approach 4 Percutaneous Endoscopic
6: Device C Extraluminal Device
7: Qualifier Z No Qualifier

See also

  • The ICD-10-PCS Index of common procedure terms.
  • Medical and Surgical terms in the ICD-10-PCS Definitions table. These definitions may also provide additional explanation and/or examples within this section.
  • The ICD-10-PCS Device Aggregation Table containing entries that correlate a specific ICD-10-PCS device value with a general device value to be used in tables containing only general device values.