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ICD-10-CM Codes
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I00-I99
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I70-I79
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I77-
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2023 ICD-10-CM Diagnosis Code I77.6
2023 ICD-10-CM Diagnosis Code I77.6
Arteritis, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- I77.6 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM I77.6 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I77.6 - other international versions of ICD-10 I77.6 may differ.
Applicable To- Aortitis NOS
- Endarteritis NOS
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 I77.6. 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.
- arteritis or endarteritis:
- aortic arch (
ICD-10-CM Diagnosis Code M31.4
Aortic arch syndrome [Takayasu]
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- cerebral NEC (
ICD-10-CM Diagnosis Code I67.7
Cerebral arteritis, not elsewhere classified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Granulomatous angiitis of the nervous system
Type 1 Excludes- allergic granulomatous angiitis (M30.1)
- coronary (
ICD-10-CM Diagnosis Code I25.89
Other forms of chronic ischemic heart disease
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- deformans (
ICD-10-CM Diagnosis Code I70
I70.-) - giant cell (
ICD-10-CM Diagnosis Code M31.5
Giant cell arteritis with polymyalgia rheumatica
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
ICD-10-CM Diagnosis Code M31.6
Other giant cell arteritis
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- obliterans (
ICD-10-CM Diagnosis Code I70
I70.-) - senile (
ICD-10-CM Diagnosis Code I70
I70.-)
The following code(s) above
I77.6 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
I77.6:
- Anca positive vasculitis
- Arteritis
- Glomerulonephritis due to antineutrophil cytoplasmic antibody
- Glomerulonephritis due to vasculitis
- Necrotizing vasculitis
- Vasculitis
- Vasculitis with glomerulonephritis
- Vasculitis, positive anca
- Vasculitis, positive anca, with glomerulonephritis
Clinical Information
- An inflammatory process affecting an artery.
- Inflammation of an artery.
- Inflammation of any arteries.
- Inflammation of the aorta. Causes include trauma, infectious disorders, and connective tissue disorders.
- Inflammation of the inner endothelial lining (tunica intima) of an artery.
- Inflammation of the wall of the aorta.
ICD-10-CM I77.6 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 545 Connective tissue disorders with mcc
- 546 Connective tissue disorders with cc
- 547 Connective tissue disorders without cc/mcc
Convert I77.6 to ICD-9-CM
Code History
- 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
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To I77.6
I75.81 Atheroembolism of kidney
I75.89 Atheroembolism of other site
I76 Septic arterial embolism
I77 Other disorders of arteries and arterioles
I77.0 Arteriovenous fistula, acquired
I77.1 Stricture of artery
I77.3 Arterial fibromuscular dysplasia
I77.4 Celiac artery compression syndrome
I77.6
Arteritis, unspecified
I77.7 Other arterial dissection
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
