ICD-10-CM Codes
I00-I99
I70-I79
I77-
2023 ICD-10-CM Diagnosis Code I77.71

2023 ICD-10-CM Diagnosis Code I77.71

Dissection of carotid artery

2016

2017

2018

2019

2020

2021

2022

2023

Billable/Specific Code

I77.71 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 I77.71 became effective on October 1, 2022.
This is the American ICD-10-CM version of I77.71 - other international versions of ICD-10 I77.71 may differ.

The following code(s) above I77.71 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 I77.71:

I00-I99
2023 ICD-10-CM Range I00-I99
Diseases of the circulatory system
Type 2 Excludes
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Diseases of the circulatory system
I77
ICD-10-CM Diagnosis Code I77
Other disorders of arteries and arterioles
Type 2 Excludes
- collagen (vascular) diseases (M30-M36)
- hypersensitivity angiitis (M31.0)
- pulmonary artery (I28.-)
Other disorders of arteries and arterioles
I77.7
ICD-10-CM Diagnosis Code I77.7
Other arterial dissection
Type 2 Excludes
- dissection of aorta (I71.0-)
- dissection of coronary artery (I25.42)
Other arterial dissection

Approximate Synonyms

Bilateral carotid artery dissection
Carotid artery dissection
Left carotid artery dissection
Right carotid artery dissection

ICD-10-CM I77.71 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):

299 Peripheral vascular disorders with mcc
300 Peripheral vascular disorders with cc
301 Peripheral vascular disorders without cc/mcc

Convert I77.71 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

Code annotations containing back-references to I77.71:

Type 2 Excludes: I72
, I72.5
, I77.75

ICD-10-CM Diagnosis Code I72
Other aneurysm
Includes
- aneurysm (cirsoid) (false) (ruptured)
Type 2 Excludes
- acquired aneurysm (I77.0)
- aneurysm (of) aorta (I71.-)
- aneurysm (of) arteriovenous NOS (Q27.3-)
- carotid artery dissection (I77.71)
- cerebral (nonruptured) aneurysm (I67.1)
- coronary aneurysm (I25.4)
- coronary artery dissection (I25.42)
- dissection of artery NEC (I77.79)
- dissection of precerebral artery, congenital (nonruptured) (Q28.1)
- heart aneurysm (I25.3)
- iliac artery dissection (I77.72)
- precerebral artery, congential (nonruptured) (Q28.1)
- pulmonary artery aneurysm (I28.1)
- renal artery dissection (I77.73)
- retinal aneurysm (H35.0)
- ruptured cerebral aneurysm (I60.7)
- varicose aneurysm (I77.0)
- vertebral artery dissection (I77.74)
ICD-10-CM Diagnosis Code I72.5
Aneurysm of other precerebral arteries
Applicable To
- Aneurysm of basilar artery (trunk)
Type 2 Excludes
- aneurysm of carotid artery (I72.0)
- aneurysm of vertebral artery (I72.6)
- dissection of carotid artery (I77.71)
- dissection of other precerebral arteries (I77.75)
- dissection of vertebral artery (I77.74)
ICD-10-CM Diagnosis Code I77.75
Dissection of other precerebral arteries
Applicable To
- Dissection of basilar artery (trunk)
Type 2 Excludes
- aneurysm of carotid artery (I72.0)
- aneurysm of other precerebral arteries (I72.5)
- aneurysm of vertebral artery (I72.6)
- dissection of carotid artery (I77.71)
- dissection of vertebral artery (I77.74)

Diagnosis Index entries containing back-references to I77.71:

Dissection
- artery I77.70
  ICD-10-CM Diagnosis Code I77.70
  Dissection of unspecified artery
  2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  - carotid I77.71

ICD-10-CM Codes Adjacent To I77.71

I77 Other disorders of arteries and arterioles

I77.0 Arteriovenous fistula, acquired

I77.1 Stricture of artery

I77.2 Rupture of artery

I77.3 Arterial fibromuscular dysplasia

I77.4 Celiac artery compression syndrome

I77.5 Necrosis of artery

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

I77.8 Other specified disorders of arteries and arterioles

I77.81 Aortic ectasia

I77.810 Thoracic aortic ectasia

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

2023 ICD-10-CM Diagnosis Code I77.71

Dissection of carotid artery

Diseases of the circulatory system

Other disorders of arteries and arterioles

Other arterial dissection

Other aneurysm

Aneurysm of other precerebral arteries

Dissection of other precerebral arteries

Dissection of unspecified artery