Alphabetical Index

Use the alphabetical index for the main term dissection to review the available sub terms and properly select the ICD-10 code with the highest degree of specificity. Instructional notations will guide the coder with information such as "see", "see also", "with", "without", "due to", and "code by site".

  • Dissection
    • aorta - I71.00 Dissection of unspecified site of aorta
      • abdominal - I71.02 Dissection of abdominal aorta
      • thoracic - I71.01 Dissection of thoracic aorta
      • thoracoabdominal - I71.03 Dissection of thoracoabdominal aorta
    • artery - I77.70 Dissection of unspecified artery
      • basilar (trunk) - I77.75 Dissection of other precerebral arteries
      • carotid - I77.71 Dissection of carotid artery
      • cerebral (nonruptured) - I67.0 Dissection of cerebral arteries, nonruptured
        • ruptured - See: Hemorrhage, intracranial, subarachnoid;
      • coronary - I25.42 Coronary artery dissection
      • extremity
        • lower - I77.77 Dissection of artery of lower extremity
        • upper - I77.76 Dissection of artery of upper extremity
      • iliac - I77.72 Dissection of iliac artery
      • precerebral
        • congenital (nonruptured) - Q28.1 Other malformations of precerebral vessels
        • specified site NEC - I77.75 Dissection of other precerebral arteries
      • renal - I77.73 Dissection of renal artery
      • specified NEC - I77.79 Dissection of other specified artery
      • vertebral - I77.74 Dissection of vertebral artery
    • precerebral artery, congenital (nonruptured) - Q28.1 Other malformations of precerebral vessels
      • Heartland - A93.8 Other specified arthropod-borne viral fevers
    • traumatic - See: Wound, open, by site;
    • vascular - I99.8 Other disorder of circulatory system
    • wound - See: Wound, open;

Clinical Terms

The following are some of the clinical term definitions related or applicable to dissection within the ICD-10 index for Diseases and Injuries.

Aorta: The main trunk of the systemic arteries.

Arteries: The vessels carrying blood away from the heart.

Dissection: The separation and isolation of tissues for surgical purposes, or for the analysis or study of their structures.

Extremities: The farthest or outermost projections of the body, such as the HAND and FOOT.

Wounds and Injuries: Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.