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ICD-10-CM Current in FY 2027

I71.019

Dissection of thoracic aorta, unspecified

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where I71.019 sits in the official hierarchy. Each level is the code it is classified under.

  1. I71 Aortic aneurysm and dissection
  2. I71.0 Dissection of aorta
  3. I71.01 Parent Dissection of thoracic aorta
  4. I71.019 This code Dissection of thoracic aorta, unspecified

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Code First

, if applicable:

Inherited from I71 — Aortic aneurysm and dissection

Code First

syphilitic aortic aneurysm ( A52.01 )

Inherited from I71 — Aortic aneurysm and dissection

Code First

traumatic aortic aneurysm ( S25.09 , S35.09 )

Inherited from I71 — Aortic aneurysm and dissection

Version History

How I71.019 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Dissection of thoracic aorta, unspecified

  2. FY 2026 Effective

    Unchanged

    Dissection of thoracic aorta, unspecified

Related Codes

Other codes under I71.01

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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