I00–I99: Diseases of the Circulatory System
Chapter 9 of ICD-10-CM 2027, 1,807 codes in 10 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- 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.-)
Codes in this chapter
All codesBillable only1,807 results
- I70.448Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg
- I70.449Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of unspecified site
- I70.45Atherosclerosis of autologous vein bypass graft(s) of other extremity with ulceration
- I70.46Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene
- I70.461Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, right leg
- I70.462Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, left leg
- I70.463Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, bilateral legs
- I70.468Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, other extremity
- I70.469Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, unspecified extremity
- I70.49Other atherosclerosis of autologous vein bypass graft(s) of the extremities
- I70.491Other atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg
- I70.492Other atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg
- I70.493Other atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs
- I70.498Other atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity
- I70.499Other atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity
- I70.5Atherosclerosis of nonautologous biological bypass graft(s) of the extremities
- I70.50Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities
- I70.501Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg
- I70.502Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg
- I70.503Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs
- I70.508Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity
- I70.509Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity
- I70.51Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication
- I70.511Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, right leg
- I70.512Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, left leg
- I70.513Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, bilateral legs
- I70.518Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, other extremity
- I70.519Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with intermittent claudication, unspecified extremity
- I70.52Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain
- I70.521Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, right leg
- I70.522Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, left leg
- I70.523Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, bilateral legs
- I70.528Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, other extremity
- I70.529Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, unspecified extremity
- I70.53Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration
- I70.531Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh
- I70.532Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of calf
- I70.533Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of ankle
- I70.534Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot
- I70.535Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of foot
- I70.538Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of lower leg
- I70.539Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of unspecified site
- I70.54Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration
- I70.541Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of thigh
- I70.542Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of calf
- I70.543Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of ankle
- I70.544Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot
- I70.545Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of foot
- I70.548Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of lower leg
- I70.549Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of unspecified site