I80.25

Phlebitis and thrombophlebitis of calf muscular vein

Header / non-billable

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This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · I80.25

Synonyms

Phlebitis and thrombophlebitis of calf muscular vein, NOS Phlebitis and thrombophlebitis of gastrocnemial vein Phlebitis and thrombophlebitis of soleal vein

Inherited from I80Phlebitis and thrombophlebitis

Includes

endophlebitis inflammation, vein periphlebitis suppurative phlebitis

Excludes 1

venous embolism and thrombosis of lower extremities (I82.4-, I82.5-, I82.81-)

Code first

, if applicable: phlebitis and thrombophlebitis complicating abortion, ectopic or molar pregnancy (O00-O07, O08.7) phlebitis and thrombophlebitis complicating pregnancy, childbirth and the puerperium (O22.-, O87.-)

Inherited from chapter 9Diseases of the circulatory system

Excludes 2

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.-)

Official Guidelines for I80.25

FY 2026 ›

I.C.9Chapter-specific guidanceChapter 9: Diseases of the Circulatory System (I00-I99)

Subsections