2025
ICD-10-CM
Diagnosis
Code

I70 Atherosclerosis

  • Non-billable
  • 2016–2025

I70 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Atherosclerosis.

Includes

  • Arteriolosclerosis

  • Arterial degeneration

  • Arteriosclerosis

  • Arteriosclerotic vascular disease

  • Arteriovascular degeneration

  • Atheroma

  • Endarteritis deformans or obliterans

  • Senile arteritis

  • Senile endarteritis

  • Vascular degeneration

Use additional code

  • Code to identify:

    • Exposure to environmental tobacco smoke (Z77.22)

    • History of tobacco dependence (Z87.891)

    • Occupational exposure to environmental tobacco smoke (Z57.31)

    • Tobacco dependence (F17.-)

    • Tobacco use (Z72.0)

Type 2 excludes

  • Arteriosclerotic cardiovascular disease (I25.1-)

  • Arteriosclerotic heart disease (I25.1-)

  • Atheroembolism (I75.-)

  • Cerebral atherosclerosis (I67.2)

  • Coronary atherosclerosis (I25.1-)

  • Mesenteric atherosclerosis (K55.1)

  • Precerebral atherosclerosis (I67.2)

  • Primary pulmonary atherosclerosis (I27.0)

Codes

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    Code changed

    • Use additional code

        • code to identify:
        • exposure to environmental tobacco smoke (Z77.22)
        • history of tobacco use (Z87.891)
        • occupational exposure to environmental tobacco smoke (Z57.31)
        • tobacco dependence (F17.-)
        • tobacco use (Z72.0)
        • code to identify:
        • exposure to environmental tobacco smoke (Z77.22)
        • history of tobacco dependence (Z87.891)
        • occupational exposure to environmental tobacco smoke (Z57.31)
        • tobacco dependence (F17.-)
        • tobacco use (Z72.0)

  10. 2016

    New code