• Ischemia, ischemic I99.8
    ICD-10-CM Diagnosis Code I99.8

    Other disorder of circulatory system

      2016 2017 2018 2019 2020 Billable/Specific Code

    • bowel (transient)
      • acute K55.059
        - see also Ischemia, intestine, acute
        ICD-10-CM Diagnosis Code K55.059

        Acute (reversible) ischemia of intestine, part and extent unspecified

          2017 - New Code 2018 2019 2020 Billable/Specific Code
      • chronic K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
      • due to mesenteric artery insufficiency K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
    • brain - see Ischemia, cerebral
    • cardiac (see Disease, heart, ischemic)
    • cardiomyopathy I25.5
      ICD-10-CM Diagnosis Code I25.5

      Ischemic cardiomyopathy

        2016 2017 2018 2019 2020 Billable/Specific Code
      Type 2 Excludes
    • cerebral (chronic) (generalized) I67.82
      ICD-10-CM Diagnosis Code I67.82

      Cerebral ischemia

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Chronic cerebral ischemia
      • arteriosclerotic I67.2
        ICD-10-CM Diagnosis Code I67.2

        Cerebral atherosclerosis

          2016 2017 2018 2019 2020 Billable/Specific Code Adult Dx (15-124 years)
        Applicable To
        • Atheroma of cerebral and precerebral arteries
      • intermittent G45.9
        ICD-10-CM Diagnosis Code G45.9

        Transient cerebral ischemic attack, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Spasm of cerebral artery
        • TIA
        • Transient cerebral ischemia NOS
      • newborn P91.0
        ICD-10-CM Diagnosis Code P91.0

        Neonatal cerebral ischemia

          2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
      • recurrent focal G45.8
        ICD-10-CM Diagnosis Code G45.8

        Other transient cerebral ischemic attacks and related syndromes

          2016 2017 2018 2019 2020 Billable/Specific Code
      • transient G45.9
        ICD-10-CM Diagnosis Code G45.9

        Transient cerebral ischemic attack, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Spasm of cerebral artery
        • TIA
        • Transient cerebral ischemia NOS
    • colon chronic K55.1
      (due to mesenteric artery insufficiency)
      ICD-10-CM Diagnosis Code K55.1

      Chronic vascular disorders of intestine

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Chronic ischemic colitis
      • Chronic ischemic enteritis
      • Chronic ischemic enterocolitis
      • Ischemic stricture of intestine
      • Mesenteric atherosclerosis
      • Mesenteric vascular insufficiency
    • coronary - see Disease, heart, ischemic
    • demand (coronary) I24.8
      - see also Angina
      ICD-10-CM Diagnosis Code I24.8

      Other forms of acute ischemic heart disease

        2016 2017 2018 2019 2020 Billable/Specific Code
      Type 1 Excludes
      • myocardial infarction due to demand ischemia (I21.A1)
      • resulting in myocardial infarction I21.A1
        ICD-10-CM Diagnosis Code I21.A1

        Myocardial infarction type 2

          2018 - New Code 2019 2020 Billable/Specific Code
        Applicable To
        • Myocardial infarction due to demand ischemia
        • Myocardial infarction secondary to ischemic imbalance
        Code First
      • with myocardial infarction I21.A1
        ICD-10-CM Diagnosis Code I21.A1

        Myocardial infarction type 2

          2018 - New Code 2019 2020 Billable/Specific Code
        Applicable To
        • Myocardial infarction due to demand ischemia
        • Myocardial infarction secondary to ischemic imbalance
        Code First
    • heart (chronic or with a stated duration of over 4 weeks) I25.9
      ICD-10-CM Diagnosis Code I25.9

      Chronic ischemic heart disease, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Ischemic heart disease (chronic) NOS
      • acute or with a stated duration of 4 weeks or less I24.9
        ICD-10-CM Diagnosis Code I24.9

        Acute ischemic heart disease, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Type 1 Excludes
        • ischemic heart disease (chronic) NOS (I25.9)
      • subacute I24.9
        ICD-10-CM Diagnosis Code I24.9

        Acute ischemic heart disease, unspecified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Type 1 Excludes
        • ischemic heart disease (chronic) NOS (I25.9)
    • infarction, muscle - see Infarct, muscle
    • intestine (large) (small) (transient) K55.9
      ICD-10-CM Diagnosis Code K55.9

      Vascular disorder of intestine, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Ischemic colitis
      • Ischemic enteritis
      • Ischemic enterocolitis
      • acute K55.059
        ICD-10-CM Diagnosis Code K55.059

        Acute (reversible) ischemia of intestine, part and extent unspecified

          2017 - New Code 2018 2019 2020 Billable/Specific Code
        • diffuse K55.052
          ICD-10-CM Diagnosis Code K55.052

          Diffuse acute (reversible) ischemia of intestine, part unspecified

            2017 - New Code 2018 2019 2020 Billable/Specific Code
        • focal K55.051
          ICD-10-CM Diagnosis Code K55.051

          Focal (segmental) acute (reversible) ischemia of intestine, part unspecified

            2017 - New Code 2018 2019 2020 Billable/Specific Code
        • large K55.039
          ICD-10-CM Diagnosis Code K55.039

          Acute (reversible) ischemia of large intestine, extent unspecified

            2017 - New Code 2018 2019 2020 Billable/Specific Code
          • diffuse K55.032
            ICD-10-CM Diagnosis Code K55.032

            Diffuse acute (reversible) ischemia of large intestine

              2017 - New Code 2018 2019 2020 Billable/Specific Code
          • focal K55.031
            ICD-10-CM Diagnosis Code K55.031

            Focal (segmental) acute (reversible) ischemia of large intestine

              2017 - New Code 2018 2019 2020 Billable/Specific Code
        • small K55.019
          ICD-10-CM Diagnosis Code K55.019

          Acute (reversible) ischemia of small intestine, extent unspecified

            2017 - New Code 2018 2019 2020 Billable/Specific Code
          • diffuse K55.012
            ICD-10-CM Diagnosis Code K55.012

            Diffuse acute (reversible) ischemia of small intestine

              2017 - New Code 2018 2019 2020 Billable/Specific Code
          • focal K55.011
            ICD-10-CM Diagnosis Code K55.011

            Focal (segmental) acute (reversible) ischemia of small intestine

              2017 - New Code 2018 2019 2020 Billable/Specific Code
      • chronic K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
      • due to mesenteric artery insufficiency K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
    • kidney N28.0
      ICD-10-CM Diagnosis Code N28.0

      Ischemia and infarction of kidney

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Renal artery embolism
      • Renal artery obstruction
      • Renal artery occlusion
      • Renal artery thrombosis
      • Renal infarct
      Type 1 Excludes
      • atherosclerosis of renal artery (extrarenal part) (I70.1)
      • congenital stenosis of renal artery (Q27.1)
      • Goldblatt's kidney (I70.1)
    • mesenteric, acute K55.059
      - see also Ischemia, intestine, acute
      ICD-10-CM Diagnosis Code K55.059

      Acute (reversible) ischemia of intestine, part and extent unspecified

        2017 - New Code 2018 2019 2020 Billable/Specific Code
    • muscle, traumatic T79.6
      ICD-10-CM Diagnosis Code T79.6

      Traumatic ischemia of muscle

        2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
      Applicable To
      • Traumatic rhabdomyolysis
      • Volkmann's ischemic contracture
      Type 2 Excludes
      • anterior tibial syndrome (M76.8)
      • compartment syndrome (traumatic) (T79.A-)
      • nontraumatic ischemia of muscle (M62.2-)
    • myocardium, myocardial (chronic or with a stated duration of over 4 weeks) I25.9
      ICD-10-CM Diagnosis Code I25.9

      Chronic ischemic heart disease, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Ischemic heart disease (chronic) NOS
      • acute, without myocardial infarction I51.3
        ICD-10-CM Diagnosis Code I51.3

        Intracardiac thrombosis, not elsewhere classified

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Apical thrombosis (old)
        • Atrial thrombosis (old)
        • Auricular thrombosis (old)
        • Mural thrombosis (old)
        • Ventricular thrombosis (old)
        Type 1 Excludes
        • intracardiac thrombosis as current complication following acute myocardial infarction (I23.6)
      • silent I25.6
        (asymptomatic)
        ICD-10-CM Diagnosis Code I25.6

        Silent myocardial ischemia

          2016 2017 2018 2019 2020 Billable/Specific Code
      • transient of newborn P29.4
        ICD-10-CM Diagnosis Code P29.4

        Transient myocardial ischemia in newborn

          2016 2017 2018 2019 2020 Billable/Specific Code Code on Newborn Record
    • renal N28.0
      ICD-10-CM Diagnosis Code N28.0

      Ischemia and infarction of kidney

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Renal artery embolism
      • Renal artery obstruction
      • Renal artery occlusion
      • Renal artery thrombosis
      • Renal infarct
      Type 1 Excludes
      • atherosclerosis of renal artery (extrarenal part) (I70.1)
      • congenital stenosis of renal artery (Q27.1)
      • Goldblatt's kidney (I70.1)
    • retina, retinal - see Occlusion, artery, retina
    • small bowel
      • acute K55.019
        ICD-10-CM Diagnosis Code K55.019

        Acute (reversible) ischemia of small intestine, extent unspecified

          2017 - New Code 2018 2019 2020 Billable/Specific Code
        • diffuse K55.012
          ICD-10-CM Diagnosis Code K55.012

          Diffuse acute (reversible) ischemia of small intestine

            2017 - New Code 2018 2019 2020 Billable/Specific Code
        • focal K55.011
          ICD-10-CM Diagnosis Code K55.011

          Focal (segmental) acute (reversible) ischemia of small intestine

            2017 - New Code 2018 2019 2020 Billable/Specific Code
      • chronic K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
      • due to mesenteric artery insufficiency K55.1
        ICD-10-CM Diagnosis Code K55.1

        Chronic vascular disorders of intestine

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Chronic ischemic colitis
        • Chronic ischemic enteritis
        • Chronic ischemic enterocolitis
        • Ischemic stricture of intestine
        • Mesenteric atherosclerosis
        • Mesenteric vascular insufficiency
    • spinal cord G95.11
      ICD-10-CM Diagnosis Code G95.11

      Acute infarction of spinal cord (embolic) (nonembolic)

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Anoxia of spinal cord
      • Arterial thrombosis of spinal cord
    • subendocardial - see Insufficiency, coronary
    • supply (coronary) I25.9
      - see also Angina
      ICD-10-CM Diagnosis Code I25.9

      Chronic ischemic heart disease, unspecified

        2016 2017 2018 2019 2020 Billable/Specific Code
      Applicable To
      • Ischemic heart disease (chronic) NOS
      • due to vasospasm I20.1
        ICD-10-CM Diagnosis Code I20.1

        Angina pectoris with documented spasm

          2016 2017 2018 2019 2020 Billable/Specific Code
        Applicable To
        • Angiospastic angina
        • Prinzmetal angina
        • Spasm-induced angina
        • Variant angina