I97.820

Postprocedural cerebrovascular infarction following cardiac surgery

Risk-adjusting (HCC)Billable code

HCC risk adjustment mapping

CMS-HCC ESRD V24

HCC100

Ischemic or Unspecified Stroke

Coding notes

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

Inherited from I97.8Oth intraop and postproc comp and disord of circ sys, NEC
Use additional

code, if applicable, to further specify disorder

Inherited from I97Intraop and postproc comp and disorders of circ sys, NEC
Excludes 2

postprocedural shock (T81.1-)

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 I97.820

FY 2026 ›