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ICD-10-CM Codes
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I00-I99
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I70-I79
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I74-
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2023 ICD-10-CM Diagnosis Code I74
2023 ICD-10-CM Diagnosis Code I74
Arterial embolism and thrombosis
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- I74 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2023 edition of ICD-10-CM I74 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I74 - other international versions of ICD-10 I74 may differ.
Code FirstCode First Help
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
- embolism and thrombosis complicating abortion or ectopic or molar pregnancy (
ICD-10-CM Diagnosis Code O00
Ectopic pregnancy
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Includes- ruptured ectopic pregnancy
Use Additional- code from category O08 to identify any associated complication
ICD-10-CM Diagnosis Code O07
Failed attempted termination of pregnancy
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Includes- failure of attempted induction of termination of pregnancy
- incomplete elective abortion
Type 1 Excludes- incomplete spontaneous abortion (O03.0-)
ICD-10-CM Diagnosis Code O08.2
Embolism following ectopic and molar pregnancy
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Maternity Dx (12-55 years) Female Dx
Applicable To- Air embolism following ectopic and molar pregnancy
- Amniotic fluid embolism following ectopic and molar pregnancy
- Blood-clot embolism following ectopic and molar pregnancy
- Embolism NOS following ectopic and molar pregnancy
- Fat embolism following ectopic and molar pregnancy
- Pulmonary embolism following ectopic and molar pregnancy
- Pyemic embolism following ectopic and molar pregnancy
- Septic or septicopyemic embolism following ectopic and molar pregnancy
- Soap embolism following ectopic and molar pregnancy
- embolism and thrombosis complicating pregnancy, childbirth and the puerperium (
ICD-10-CM Diagnosis Code O88
- O88 Obstetric embolism
- O88.0 Obstetric air embolism
- O88.01 Obstetric air embolism in pregnancy
- O88.011 Air embolism in pregnancy, first trimester
- O88.012 Air embolism in pregnancy, second trimester
- O88.013 Air embolism in pregnancy, third trimester
- O88.019 Air embolism in pregnancy, unspecified trimes...
- O88.02 Air embolism in childbirth
- O88.03 Air embolism in the puerperium
- O88.1 Amniotic fluid embolism
- O88.11 Amniotic fluid embolism in pregnancy
- O88.111 Amniotic fluid embolism in pregnancy, first t...
- O88.112 Amniotic fluid embolism in pregnancy, second ...
- O88.113 Amniotic fluid embolism in pregnancy, third t...
- O88.119 Amniotic fluid embolism in pregnancy, unspeci...
- O88.12 …… in childbirth
- O88.13 …… in the puerperium
- O88.2 Obstetric thromboembolism
- O88.21 Thromboembolism in pregnancy
- O88.211 Thromboembolism in pregnancy, first trimester...
- O88.212 Thromboembolism in pregnancy, second trimeste...
- O88.213 Thromboembolism in pregnancy, third trimester...
- O88.219 Thromboembolism in pregnancy, unspecified tri...
- O88.22 Thromboembolism in childbirth
- O88.23 Thromboembolism in the puerperium
- O88.3 Obstetric pyemic and septic embolism
- O88.31 Pyemic and septic embolism in pregnancy
- O88.311 Pyemic and septic embolism in pregnancy, firs...
- O88.312 Pyemic and septic embolism in pregnancy, seco...
- O88.313 Pyemic and septic embolism in pregnancy, thir...
- O88.319 Pyemic and septic embolism in pregnancy, unsp...
- O88.32 Pyemic and septic embolism in childbirth
- O88.33 Pyemic and septic embolism in the puerperium
- O88.8 Other obstetric embolism
- O88.81 Other embolism in pregnancy
- O88.811 …… first trimester
- O88.812 Other embolism in pregnancy, second trimester...
- O88.813 …… third trimester
- O88.819 Other embolism in pregnancy, unspecified trim...
- O88.82 Other embolism in childbirth
- O88.83 Other embolism in the puerperium
Type 2 ExcludesType 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (I74) and the excluded code together.
- atheroembolism (
ICD-10-CM Diagnosis Code I75
- I75 Atheroembolism
- I75.0 Atheroembolism of extremities
- I75.01 Atheroembolism of upper extremity
- I75.011 Atheroembolism of right upper extremity
- I75.012 Atheroembolism of left upper extremity
- I75.013 Atheroembolism of bilateral upper extremities...
- I75.019 Atheroembolism of unspecified upper extremity...
- I75.02 Atheroembolism of lower extremity
- I75.021 Atheroembolism of right lower extremity
- I75.022 Atheroembolism of left lower extremity
- I75.023 Atheroembolism of bilateral lower extremities...
- I75.029 Atheroembolism of unspecified lower extremity...
- I75.8 Atheroembolism of other sites
- I75.81 Atheroembolism of kidney
- I75.89 Atheroembolism of other site
- basilar embolism and thrombosis (
ICD-10-CM Diagnosis Code I63.0
Cerebral infarction due to thrombosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I63.2
Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I65.1
Occlusion and stenosis of basilar artery
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- carotid embolism and thrombosis (
ICD-10-CM Diagnosis Code I63.0
Cerebral infarction due to thrombosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I63.2
Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I65.2
Occlusion and stenosis of carotid artery
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- cerebral embolism and thrombosis (
ICD-10-CM Diagnosis Code I63.3
Cerebral infarction due to thrombosis of cerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I63.5
Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I66
- I66 Occlusion and stenosis of cerebral arteries, ...
- I66.0 Occlusion and stenosis of middle cerebral art...
- I66.01 Occlusion and stenosis of right middle cerebr...
- I66.02 Occlusion and stenosis of left middle cerebra...
- I66.03 Occlusion and stenosis of bilateral middle ce...
- I66.09 Occlusion and stenosis of unspecified middle ...
- I66.1 Occlusion and stenosis of anterior cerebral a...
- I66.11 Occlusion and stenosis of right anterior cere...
- I66.12 Occlusion and stenosis of left anterior cereb...
- I66.13 Occlusion and stenosis of bilateral anterior ...
- I66.19 Occlusion and stenosis of unspecified anterio...
- I66.2 Occlusion and stenosis of posterior cerebral ...
- I66.21 Occlusion and stenosis of right posterior cer...
- I66.22 Occlusion and stenosis of left posterior cere...
- I66.23 Occlusion and stenosis of bilateral posterior...
- I66.29 Occlusion and stenosis of unspecified posteri...
- I66.3 Occlusion and stenosis of cerebellar arteries...
- I66.8 Occlusion and stenosis of other cerebral arte...
- I66.9 Occlusion and stenosis of unspecified cerebra...
- coronary embolism and thrombosis (
ICD-10-CM Diagnosis Code I21
Acute myocardial infarction
2016 2017 2018 - Revised Code 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Includes- cardiac infarction
- coronary (artery) embolism
- coronary (artery) occlusion
- coronary (artery) rupture
- coronary (artery) thrombosis
- infarction of heart, myocardium, or ventricle
- myocardial infarction specified as acute or with a stated duration of 4 weeks (28 days) or less from onset
Type 2 Excludes- old myocardial infarction (I25.2)
- postmyocardial infarction syndrome (I24.1)
- subsequent type 1 myocardial infarction (I22.-)
Use Additional- code, if applicable, to identify:
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
ICD-10-CM Diagnosis Code I25
Chronic ischemic heart disease
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 2 Excludes- non-ischemic myocardial injury (I5A)
Use Additional- code to identify:
- chronic total occlusion of coronary artery (I25.82)
- 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)
- mesenteric embolism and thrombosis (
ICD-10-CM Diagnosis Code K55.0
Acute vascular disorders of intestine
2016 2017 - Converted to Parent Code 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Applicable To- Infarction of appendices epiploicae
- Mesenteric (artery) (vein) embolism
- Mesenteric (artery) (vein) infarction
- Mesenteric (artery) (vein) thrombosis
- ophthalmic embolism and thrombosis (
ICD-10-CM Diagnosis Code H34
- H34 Retinal vascular occlusions
- H34.0 Transient retinal artery occlusion
- H34.00 Transient retinal artery occlusion, unspecifi...
- H34.01 Transient retinal artery occlusion, right eye...
- H34.02 …… left eye
- H34.03 Transient retinal artery occlusion, bilateral...
- H34.1 Central retinal artery occlusion
- H34.2 Other retinal artery occlusions
- H34.21 Partial retinal artery occlusion
- H34.23 Retinal artery branch occlusion
- H34.8 Other retinal vascular occlusions
- H34.81 Central retinal vein occlusion
- H34.811 Central retinal vein occlusion, right eye
- H34.8110 Central retinal vein occlusion, right eye, wi...
- H34.8111 Central retinal vein occlusion, right eye, wi...
- H34.8112 Central retinal vein occlusion, right eye, st...
- H34.812 Central retinal vein occlusion, left eye
- H34.8120 Central retinal vein occlusion, left eye, wit...
- H34.8121 Central retinal vein occlusion, left eye, wit...
- H34.8122 Central retinal vein occlusion, left eye, sta...
- H34.813 Central retinal vein occlusion, bilateral
- H34.8130 Central retinal vein occlusion, bilateral, wi...
- H34.8131 Central retinal vein occlusion, bilateral, wi...
- H34.8132 Central retinal vein occlusion, bilateral, st...
- H34.819 Central retinal vein occlusion, unspecified e...
- H34.8190 Central retinal vein occlusion, unspecified e...
- H34.8191 Central retinal vein occlusion, unspecified e...
- H34.8192 Central retinal vein occlusion, unspecified e...
- H34.82 Venous engorgement
- H34.83 Tributary (branch) retinal vein occlusion
- H34.831 Tributary (branch) retinal vein occlusion, ri...
- H34.8310 Tributary (branch) retinal vein occlusion, ri...
- H34.8311 Tributary (branch) retinal vein occlusion, ri...
- H34.8312 Tributary (branch) retinal vein occlusion, ri...
- H34.832 Tributary (branch) retinal vein occlusion, le...
- H34.8320 Tributary (branch) retinal vein occlusion, le...
- H34.8321 Tributary (branch) retinal vein occlusion, le...
- H34.8322 Tributary (branch) retinal vein occlusion, le...
- H34.833 Tributary (branch) retinal vein occlusion, bi...
- H34.8330 Tributary (branch) retinal vein occlusion, bi...
- H34.8331 Tributary (branch) retinal vein occlusion, bi...
- H34.8332 Tributary (branch) retinal vein occlusion, bi...
- H34.839 Tributary (branch) retinal vein occlusion, un...
- H34.8390 Tributary (branch) retinal vein occlusion, un...
- H34.8391 Tributary (branch) retinal vein occlusion, un...
- H34.8392 Tributary (branch) retinal vein occlusion, un...
- H34.9 Unspecified retinal vascular occlusion
- precerebral embolism and thrombosis NOS (
ICD-10-CM Diagnosis Code I63.0
Cerebral infarction due to thrombosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I63.2
Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I65.9
Occlusion and stenosis of unspecified precerebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Applicable To- Occlusion and stenosis of precerebral artery NOS
- pulmonary embolism and thrombosis (
ICD-10-CM Diagnosis Code I26
- I26 Pulmonary embolism
- I26.0 Pulmonary embolism with acute cor pulmonale
- I26.01 Septic pulmonary embolism with acute cor pulm...
- I26.02 Saddle embolus of pulmonary artery with acute...
- I26.09 Other pulmonary embolism with acute cor pulmo...
- I26.9 Pulmonary embolism without acute cor pulmonal...
- I26.90 Septic pulmonary embolism without acute cor p...
- I26.92 Saddle embolus of pulmonary artery without ac...
- I26.93 Single subsegmental pulmonary embolism withou...
- I26.94 Multiple subsegmental pulmonary emboli withou...
- I26.99 Other pulmonary embolism without acute cor pu...
- renal embolism and thrombosis (
ICD-10-CM Diagnosis Code N28.0
Ischemia and infarction of kidney
2016 2017 2018 2019 2020 2021 2022 2023 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)
- retinal embolism and thrombosis (
ICD-10-CM Diagnosis Code H34
- H34 Retinal vascular occlusions
- H34.0 Transient retinal artery occlusion
- H34.00 Transient retinal artery occlusion, unspecifi...
- H34.01 Transient retinal artery occlusion, right eye...
- H34.02 …… left eye
- H34.03 Transient retinal artery occlusion, bilateral...
- H34.1 Central retinal artery occlusion
- H34.2 Other retinal artery occlusions
- H34.21 Partial retinal artery occlusion
- H34.23 Retinal artery branch occlusion
- H34.8 Other retinal vascular occlusions
- H34.81 Central retinal vein occlusion
- H34.811 Central retinal vein occlusion, right eye
- H34.8110 Central retinal vein occlusion, right eye, wi...
- H34.8111 Central retinal vein occlusion, right eye, wi...
- H34.8112 Central retinal vein occlusion, right eye, st...
- H34.812 Central retinal vein occlusion, left eye
- H34.8120 Central retinal vein occlusion, left eye, wit...
- H34.8121 Central retinal vein occlusion, left eye, wit...
- H34.8122 Central retinal vein occlusion, left eye, sta...
- H34.813 Central retinal vein occlusion, bilateral
- H34.8130 Central retinal vein occlusion, bilateral, wi...
- H34.8131 Central retinal vein occlusion, bilateral, wi...
- H34.8132 Central retinal vein occlusion, bilateral, st...
- H34.819 Central retinal vein occlusion, unspecified e...
- H34.8190 Central retinal vein occlusion, unspecified e...
- H34.8191 Central retinal vein occlusion, unspecified e...
- H34.8192 Central retinal vein occlusion, unspecified e...
- H34.82 Venous engorgement
- H34.83 Tributary (branch) retinal vein occlusion
- H34.831 Tributary (branch) retinal vein occlusion, ri...
- H34.8310 Tributary (branch) retinal vein occlusion, ri...
- H34.8311 Tributary (branch) retinal vein occlusion, ri...
- H34.8312 Tributary (branch) retinal vein occlusion, ri...
- H34.832 Tributary (branch) retinal vein occlusion, le...
- H34.8320 Tributary (branch) retinal vein occlusion, le...
- H34.8321 Tributary (branch) retinal vein occlusion, le...
- H34.8322 Tributary (branch) retinal vein occlusion, le...
- H34.833 Tributary (branch) retinal vein occlusion, bi...
- H34.8330 Tributary (branch) retinal vein occlusion, bi...
- H34.8331 Tributary (branch) retinal vein occlusion, bi...
- H34.8332 Tributary (branch) retinal vein occlusion, bi...
- H34.839 Tributary (branch) retinal vein occlusion, un...
- H34.8390 Tributary (branch) retinal vein occlusion, un...
- H34.8391 Tributary (branch) retinal vein occlusion, un...
- H34.8392 Tributary (branch) retinal vein occlusion, un...
- H34.9 Unspecified retinal vascular occlusion
- septic embolism and thrombosis (
ICD-10-CM Diagnosis Code I76
Septic arterial embolism
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
Code First- underlying infection, such as:
- infective endocarditis (I33.0)
- lung abscess (J85.-)
Use Additional- code to identify the site of the embolism (I74.-)
- vertebral embolism and thrombosis (
ICD-10-CM Diagnosis Code I63.0
Cerebral infarction due to thrombosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I63.2
Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
ICD-10-CM Diagnosis Code I65.0
Occlusion and stenosis of vertebral artery
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
IncludesIncludes Help
"Includes" further defines, or give examples of, the content of the code or category.
- embolic infarction
- embolic occlusion
- thrombotic infarction
- thrombotic occlusion
The following code(s) above
I74 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
I74:
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
Code annotations containing back-references to I74:
ICD-10-CM Codes Adjacent To I74
I72.9 Aneurysm of unspecified site
I73 Other peripheral vascular diseases
I73.1 Thromboangiitis obliterans [Buerger's disease]
I73.8 Other specified peripheral vascular diseases
I73.89 Other specified peripheral vascular diseases
I73.9 Peripheral vascular disease, unspecified
I74
Arterial embolism and thrombosis
I74.0 Embolism and thrombosis of abdominal aorta
I74.01 Saddle embolus of abdominal aorta
I74.09 Other arterial embolism and thrombosis of abdominal aorta
I74.1 Embolism and thrombosis of other and unspecified parts of aorta
I74.10 Embolism and thrombosis of unspecified parts of aorta
I74.11 Embolism and thrombosis of thoracic aorta
I74.19 Embolism and thrombosis of other parts of aorta
I74.2 Embolism and thrombosis of arteries of the upper extremities
I74.3 Embolism and thrombosis of arteries of the lower extremities
I74.4 Embolism and thrombosis of arteries of extremities, unspecified
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
