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I70.423BillableSave

I70.423 - Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, bilateral legs

ICD-10-CM Chapter 9: Diseases of the circulatory system · I70-I79 Diseases of arteries, arterioles and capillaries (I70-I79) · Subcategory of I70.42 · FY2027

Includes, Excludes and Coding Notes

IncludesFrom I70.42

Conditions this code covers.

  • any condition classifiable to I70.41-
  • chronic limb-threatening ischemia NOS of autologous vein bypass graft(s) of the extremities
  • chronic limb-threatening ischemia of autologous vein bypass graft(s) of the extremities with rest pain
  • critical limb ischemia NOS of autologous vein bypass graft(s) of the extremities
  • critical limb ischemia of autologous vein bypass graft(s) of the extremities with rest pain
Use Additional CodeFrom I70.4

Add a secondary code to identify the associated condition or cause when it is documented.

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

Conditions this code covers.

  • arteriolosclerosis
  • arterial degeneration
  • arteriosclerosis
  • arteriosclerotic vascular disease
  • arteriovascular degeneration
  • atheroma
  • endarteritis deformans or obliterans
  • senile arteritis
  • senile endarteritis
  • vascular degeneration
Excludes 2 — Not Included HereFrom I70

Not part of this code; report both codes when the patient has both conditions.

  • 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 CodeFrom I70

Add a secondary code to identify the associated condition or cause when it is documented.

  • 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)
Excludes 2 — Not Included HereFrom Chapter I00-I99

Not part of this code; report both codes when the patient has both conditions.

  • 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 condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with I70.423.