ICD-10-CM code · FY2027

I70.268 Atherosclerosis of native arteries of extremities with gangrene, other extremity

BillableValid for claims as a specific diagnosis code

About I70.268

Code
I70.268
Billable
Yes
Short description
Athscl native arteries of extrm w gangrene, oth extremity
Category
I70 Atherosclerosis
Block
I70-I79 Diseases of arteries, arterioles and capillaries
Chapter
9 Diseases of the circulatory system
Code set
FY2027, October 1, 2026 to September 30, 2027
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Coding notes for I70.268

No notes of its own; the notes below apply from the codes above it.

Also applies, from I70.26 Atherosclerosis of native arteries of extremities with gangrene

Includes Conditions this code covers.

  • any condition classifiable to I70.21-, I70.22-, I70.23-, I70.24-, and I70.25-
  • chronic limb-threatening ischemia of native arteries of extremities with gangrene
  • critical limb ischemia of native arteries of extremities with gangrene

Use additional code Add a second code for the detail named here.

  • code to identify the severity of any ulcer (L97.-, L98.49-), if applicable

Also applies, from I70.2 Atherosclerosis of native arteries of the extremities

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • atherosclerosis of bypass graft of extremities (I70.30-I70.79)

Use additional code Add a second code for the detail named here.

  • code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)

Also applies, from I70 Atherosclerosis

Includes Conditions this code covers.

  • arteriolosclerosis
  • arterial degeneration
  • arteriosclerosis
  • arteriosclerotic vascular disease
  • arteriovascular degeneration
  • atheroma
  • endarteritis deformans or obliterans
  • senile arteritis
  • senile endarteritis
  • vascular degeneration

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • arteriosclerotic cardiovascular disease (I25.1-)
  • arteriosclerotic heart disease (I25.1-)
  • atheroembolism (I75.-)
  • cerebral atherosclerosis (I67.2)
  • coronary atherosclerosis (I25.1-)
  • mesenteric atherosclerosis (K55.1)
  • precerebral atherosclerosis (I67.2)
  • primary pulmonary atherosclerosis (I27.0)

Use additional code Add a second code for the detail named here.

  • code to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)
Chapter 9 notes (apply to every code in it)

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • 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.-)

Related codes in I70.26

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ICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.