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 only1,433 results
- I77.0Arteriovenous fistula, acquired
- I77.1Stricture of artery
- I77.2Rupture of artery
- I77.3Arterial fibromuscular dysplasia
- I77.4Celiac artery compression syndrome
- I77.5Necrosis of artery
- I77.6Arteritis, unspecified
- I77.70Dissection of unspecified artery
- I77.71Dissection of carotid artery
- I77.72Dissection of iliac artery
- I77.73Dissection of renal artery
- I77.74Dissection of vertebral artery
- I77.75Dissection of other precerebral arteries
- I77.76Dissection of artery of upper extremity
- I77.77Dissection of artery of lower extremity
- I77.79Dissection of other specified artery
- I77.810Thoracic aortic ectasia
- I77.811Abdominal aortic ectasia
- I77.812Thoracoabdominal aortic ectasia
- I77.819Aortic ectasia, unspecified site
- I77.82Antineutrophilic cytoplasmic antibody [ANCA] vasculitis
- I77.89Other specified disorders of arteries and arterioles
- I77.9Disorder of arteries and arterioles, unspecified
- I78.0Hereditary hemorrhagic telangiectasia
- I78.1Nevus, non-neoplastic
- I78.8Other diseases of capillaries
- I78.9Disease of capillaries, unspecified
- I79.0Aneurysm of aorta in diseases classified elsewhere
- I79.1Aortitis in diseases classified elsewhere
- I79.8Other disorders of arteries, arterioles and capillaries in diseases classified elsewhere
- I80.00Phlebitis and thrombophlebitis of superficial vessels of unspecified lower extremity
- I80.01Phlebitis and thrombophlebitis of superficial vessels of right lower extremity
- I80.02Phlebitis and thrombophlebitis of superficial vessels of left lower extremity
- I80.03Phlebitis and thrombophlebitis of superficial vessels of lower extremities, bilateral
- I80.10Phlebitis and thrombophlebitis of unspecified femoral vein
- I80.11Phlebitis and thrombophlebitis of right femoral vein
- I80.12Phlebitis and thrombophlebitis of left femoral vein
- I80.13Phlebitis and thrombophlebitis of femoral vein, bilateral
- I80.201Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity
- I80.202Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity
- I80.203Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral
- I80.209Phlebitis and thrombophlebitis of unspecified deep vessels of unspecified lower extremity
- I80.211Phlebitis and thrombophlebitis of right iliac vein
- I80.212Phlebitis and thrombophlebitis of left iliac vein
- I80.213Phlebitis and thrombophlebitis of iliac vein, bilateral
- I80.219Phlebitis and thrombophlebitis of unspecified iliac vein
- I80.221Phlebitis and thrombophlebitis of right popliteal vein
- I80.222Phlebitis and thrombophlebitis of left popliteal vein
- I80.223Phlebitis and thrombophlebitis of popliteal vein, bilateral
- I80.229Phlebitis and thrombophlebitis of unspecified popliteal vein