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ICD-10-CM Codes
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I00-I99
Diseases of the circulatory system
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I70-I79
Diseases of arteries, arterioles and capillaries
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I77-
Other disorders of arteries and arterioles
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2021 ICD-10-CM Diagnosis Code I77.81
2021 ICD-10-CM Diagnosis Code I77.81
Aortic ectasia
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- I77.81 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM I77.81 became effective on October 1, 2020.
- This is the American ICD-10-CM version of I77.81 - other international versions of ICD-10 I77.81 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as I77.81. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
I77.81 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
I77.81:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to I77.81:
ICD-10-CM Codes Adjacent To I77.81
I77.70 Dissection of unspecified artery
I77.71 Dissection of carotid artery
I77.72 Dissection of iliac artery
I77.73 Dissection of renal artery
I77.74 Dissection of vertebral artery
I77.75 Dissection of other precerebral arteries
I77.76 Dissection of artery of upper extremity
I77.77 Dissection of artery of lower extremity
I77.79 Dissection of other specified artery
I77.8 Other specified disorders of arteries and arterioles
I77.81
Aortic ectasia
I77.812 Thoracoabdominal aortic ectasia
I77.89 Other specified disorders of arteries and arterioles
I77.9 Disorder of arteries and arterioles, unspecified
I78 Diseases of capillaries
I78.0 Hereditary hemorrhagic telangiectasia
I78.1 Nevus, non-neoplastic
I78.8 Other diseases of capillaries
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
