2027 ICD-10-CM Diagnosis Code I77Other disorders of arteries and arterioles

ICD-10-CM Codes›I00–I99›I70-I79›I77

ICD-10-CM I77
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

I77 is a non-billable ICD-10-CM category code for other disorders of arteries and arterioles, so it cannot be submitted on claims. Use a more specific code from this category instead, such as I77.0, I77.1, I77.2, and I77.3.

Code Identity

ICD-10-CM Code
I77
Billable Status
No — Non-Billable Category
Code Describes
Other disorders of arteries and arterioles
Short Description
Other disorders of arteries and arterioles
Same as the full description in the CMS dataset.
Chapter
I70-I79
Diseases of arteries, arterioles and capillaries

Code Classification

ChapterI00–I99Diseases of the circulatory system
SectionI70-I79Diseases of arteries, arterioles and capillaries
CategoryI77Other disorders of arteries and arterioles
This CodeI77Other disorders of arteries and arterioles

Specific Coding for Other disorders of arteries and arteriolesOverview

Non-specific codes like I77 require more characters. Use one of these billable codes instead:

  • Use I77.0 for Arteriovenous fistula, acquired

  • Use I77.1 for Stricture of artery

  • Use I77.2 for Rupture of artery

  • Use I77.3 for Arterial fibromuscular dysplasia

  • Use I77.4 for Celiac artery compression syndrome

  • Use I77.5 for Necrosis of artery

  • Use I77.6 for Arteritis, unspecified

  • I77.7 for Other arterial dissection

  • Use I77.70 for Dissection of unspecified artery

  • Use I77.71 for Dissection of carotid artery

  • Use I77.72 for Dissection of iliac artery

  • Use I77.73 for Dissection of renal artery

  • Use I77.74 for Dissection of vertebral artery

  • Use I77.75 for Dissection of other precerebral arteries

  • Use I77.76 for Dissection of artery of upper extremity

  • Use I77.77 for Dissection of artery of lower extremity

  • Use I77.79 for Dissection of other specified artery

  • I77.8 for Other specified disorders of arteries and arterioles

  • I77.81 for Aortic ectasia

  • Use I77.82 for Antineutrophilic cytoplasmic antibody [ANCA] vasculitis

  • Use I77.89 for Other specified disorders of arteries and arterioles

  • Use I77.9 for Disorder of arteries and arterioles, unspecified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to I77: its own notes plus those printed at Chapter 9. A note printed at a category, block or chapter applies to every code under it.

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

On I77 itself
  • collagen (vascular) diseases (M30-M36)
  • hypersensitivity angiitis (M31.0)
  • pulmonary artery (I28.-)
From Chapter 9 (I00-I99) Diseases of the circulatory system applies to 1,433 codes
  • 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.-)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About I77Overview

What is the ICD-10 code for other disorders of arteries and arterioles?

I77 is the ICD-10-CM category for other disorders of arteries and arterioles, but it is a non-billable header: claims need a more specific code from this category, listed on this page.

Is I77 (Other disorders of arteries and arterioles) a billable code?

No. This is a category header that groups the codes for other disorders of arteries and arterioles, and headers cannot be submitted on claims. Claims for other disorders of arteries and arterioles need a more specific code from this category, such as I77.0, I77.1, and I77.2.