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ICD-10-PCS Body Part - 1
Medical and Surgical, Upper Arteries, Insertion, Internal Mammary Artery, Left

The Internal Mammary Artery, Left body part is identified by the character 1 in the 4th position of the ICD-10-PCS procedure code. It is contained within the Insertion root operation of the Upper Arteries body system under the Medical and Surgical section. The 4the position refers to the body part or body region when applicable.

Includes:

  • Anterior intercostal artery
  • Internal thoracic artery
  • Musculophrenic artery
  • Pericardiophrenic artery
  • Superior epigastric artery
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  3 = Upper Arteries

Root Operation:
  H = Insertion

Body Part:

See Terms used in Medical and Surgical

Select the appropriate procedure code based on the approach & device:

03H1 - Internal Mammary Artery, Left

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • Infusion Device
      • 03H103Z - Insertion of Infusion Dev into L Int Mamm Art, Open Approach
    • Intraluminal Device
      • 03H10DZ - Insertion of Intralum Dev into L Int Mamm Art, Open Approach

  • Percutaneous Approach

    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

    • Infusion Device
      • 03H133Z - Insertion of Infusion Dev into L Int Mamm Art, Perc Approach
    • Intraluminal Device
      • 03H13DZ - Insertion of Intralum Dev into L Int Mamm Art, Perc Approach

  • Percutaneous Endoscopic Approach

    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

    • Infusion Device
      • 03H143Z - Insert Infusion Dev in L Int Mamm Art, Perc Endo
    • Intraluminal Device
      • 03H14DZ - Insert Intralum Dev in L Int Mamm Art, Perc Endo