I74.8 Embolism and thrombosis of other arteries

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from I74 Arterial embolism and thrombosis

Includes

• embolic infarction
• embolic occlusion
• thrombotic infarction
• thrombotic occlusion

Excludes2 (not included here)

• atheroembolism (I75.-)
• basilar embolism and thrombosis (I63.0-I63.2, I65.1)
• carotid embolism and thrombosis (I63.0-I63.2, I65.2)
• cerebral embolism and thrombosis (I63.3-I63.5, I66.-)
• coronary embolism and thrombosis (I21-I25)
• mesenteric embolism and thrombosis (K55.0-)
• ophthalmic embolism and thrombosis (H34.-)
• precerebral embolism and thrombosis NOS (I63.0-I63.2, I65.9)
• pulmonary embolism and thrombosis (I26.-)
• renal embolism and thrombosis (N28.0)
• retinal embolism and thrombosis (H34.-)
• septic embolism and thrombosis (I76)
• vertebral embolism and thrombosis (I63.0-I63.2, I65.0)

Code first

• embolism and thrombosis complicating abortion or ectopic or molar pregnancy (O00-O07, O08.2)
• embolism and thrombosis complicating pregnancy, childbirth and the puerperium (O88.-)

Risk adjustment (HCC)

• CMS-HCC V28: HCC 264 — Vascular Disease with Complications
• CMS-HCC V22: HCC 107 — Vascular Disease with Complications
• ESRD V24: HCC 107

MS-DRG index

Defines the logic of DRG(s) 299-301 in MDC 05.

Approximate ICD-9-CM (GEMs)

• 444.89 Embolism and thrombosis of other specified artery

Code annotations containing back-references to I74.8

Back-references to I74

• Use Additional: I76 Septic arterial embolism ("code to identify the site of the embolism (I74.-)")

Diagnosis Index entries for I74.8

• Embolism (multiple) (paradoxical) › artery › specified NEC
• Embolism (multiple) (paradoxical) › spleen, splenic (artery)
• Infarct, infarction › spleen › embolic or thrombotic
• Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › artery, arteries (postinfectional) › hepatic
• Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › hepatic (vein) › artery
• Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › liver (venous) › artery
• Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › spleen, splenic › artery

Nearby codes

• 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
• I74.5 Embolism and thrombosis of iliac artery
• I74.8 Embolism and thrombosis of other arteries (this code)
• I74.9 Embolism and thrombosis of unspecified artery