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ICD-10-PCS Body Part - 1
Medical and Surgical, Upper Arteries, Dilation, 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 Dilation 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:
  7 = Dilation

Body Part:

See Terms used in Medical and Surgical

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

0371 - 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

    • Intraluminal Device, Drug-eluting
      • 037104Z - Dilate of L Int Mamm Art with Drug-elut Intra, Open Approach
    • Intraluminal Device, Drug-eluting, Two
      • 037105Z - Dilation of L Int Mamm Art with 2 Drug-elut, Open Approach
    • Intraluminal Device, Drug-eluting, Three
      • 037106Z - Dilation of L Int Mamm Art with 3 Drug-elut, Open Approach
    • Intraluminal Device, Drug-eluting, Four or More
      • 037107Z - Dilation of L Int Mamm Art with 4 Drug-elut, Open Approach
    • Intraluminal Device
      • 03710D1 - Dilate L Int Mamm Art w Intralum Dev, Drug Blln, Open
      • 03710DZ - Dilation of L Int Mamm Art with Intralum Dev, Open Approach
    • Intraluminal Device, Two
      • 03710EZ - Dilate of L Int Mamm Art with 2 Intralum Dev, Open Approach
    • Intraluminal Device, Three
      • 03710FZ - Dilate of L Int Mamm Art with 3 Intralum Dev, Open Approach
    • Intraluminal Device, Four or More
      • 03710GZ - Dilate of L Int Mamm Art with 4+ Intralum Dev, Open Approach
    • No Device
      • 03710Z1 - Dilation of L Int Mamm Art using Drug Blln, Open Approach
      • 03710ZZ - Dilation of Left Internal Mammary Artery, 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

    • Intraluminal Device, Drug-eluting
      • 037134Z - Dilate of L Int Mamm Art with Drug-elut Intra, Perc Approach
    • Intraluminal Device, Drug-eluting, Two
      • 037135Z - Dilation of L Int Mamm Art with 2 Drug-elut, Perc Approach
    • Intraluminal Device, Drug-eluting, Three
      • 037136Z - Dilation of L Int Mamm Art with 3 Drug-elut, Perc Approach
    • Intraluminal Device, Drug-eluting, Four or More
      • 037137Z - Dilation of L Int Mamm Art with 4 Drug-elut, Perc Approach
    • Intraluminal Device
      • 03713D1 - Dilate L Int Mamm Art w Intralum Dev, Drug Blln, Perc
      • 03713DZ - Dilation of L Int Mamm Art with Intralum Dev, Perc Approach
    • Intraluminal Device, Two
      • 03713EZ - Dilate of L Int Mamm Art with 2 Intralum Dev, Perc Approach
    • Intraluminal Device, Three
      • 03713FZ - Dilate of L Int Mamm Art with 3 Intralum Dev, Perc Approach
    • Intraluminal Device, Four or More
      • 03713GZ - Dilate of L Int Mamm Art with 4+ Intralum Dev, Perc Approach
    • No Device
      • 03713Z1 - Dilation of L Int Mamm Art using Drug Blln, Perc Approach
      • 03713ZZ - Dilation of Left Internal Mammary Artery, 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

    • Intraluminal Device, Drug-eluting
      • 037144Z - Dilate L Int Mamm Art w Drug-elut Intra, Perc Endo
    • Intraluminal Device, Drug-eluting, Two
      • 037145Z - Dilate L Int Mamm Art w 2 Drug-elut, Perc Endo
    • Intraluminal Device, Drug-eluting, Three
      • 037146Z - Dilate L Int Mamm Art w 3 Drug-elut, Perc Endo
    • Intraluminal Device, Drug-eluting, Four or More
      • 037147Z - Dilate L Int Mamm Art w 4 Drug-elut, Perc Endo
    • Intraluminal Device
      • 03714D1 - Dilate L Int Mamm Art w Intralum Dev, Drug Blln, Perc Endo
      • 03714DZ - Dilate L Int Mamm Art w Intralum Dev, Perc Endo
    • Intraluminal Device, Two
      • 03714EZ - Dilate L Int Mamm Art w 2 Intralum Dev, Perc Endo
    • Intraluminal Device, Three
      • 03714FZ - Dilate L Int Mamm Art w 3 Intralum Dev, Perc Endo
    • Intraluminal Device, Four or More
      • 03714GZ - Dilate L Int Mamm Art w 4+ Intralum Dev, Perc Endo
    • No Device
      • 03714Z1 - Dilate of L Int Mamm Art using Drug Blln, Perc Endo Approach
      • 03714ZZ - Dilation of Left Internal Mammary Artery, Perc Endo Approach