Other and unspecified disorders of the circulatory system (I95-I99)
I95Hypotension
Excludes 1: cardiovascular collapse (R57.9)
› maternal hypotension syndrome (O26.5-)
› nonspecific low blood pressure reading NOS (R03.1)
I95.0Idiopathic hypotension
I95.1Orthostatic hypotension
› Hypotension, postural
Excludes 1: neurogenic orthostatic hypotension [Shy-Drager] (G90.3)
› orthostatic hypotension due to drugs (I95.2)
I95.2Hypotension due to drugs
› Orthostatic hypotension due to drugs
Use Additional Code: code for adverse effect, if applicable, to identify drug (T36-T50) with fifth or sixth character 5)
I95.3Hypotension of hemodialysis
› Intra-dialytic hypotension
I95.8Other hypotension
I95.81Postprocedural hypotension
I95.89Other hypotension
› Chronic hypotension
I95.9Hypotension, unspecified
I96Gangrene, not elsewhere classified
› Gangrenous cellulitis
Excludes 1: gangrene in atherosclerosis of native arteries of the extremities (I70.26)
› gangrene in hernia (K40.1, K40.4, K41.1, K41.4, K42.1, K43.1-, K44.1, K45.1, K46.1)
› gangrene in other peripheral vascular diseases (I73.-)
› gangrene of certain specified sites - see Alphabetical Index
› gas gangrene (A48.0)
› pyoderma gangrenosum (L88)
Excludes 2: gangrene in diabetes mellitus (E08-E13 with .52)
I97Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified
Excludes 2: postprocedural shock (T81.1-)
I97.0Postcardiotomy syndrome
I97.1Other postprocedural cardiac functional disturbances
Excludes 2: acute pulmonary insufficiency following thoracic surgery (J95.1)
› intraoperative cardiac functional disturbances (I97.7-)
I97.11Postprocedural cardiac insufficiency
I97.110Postprocedural cardiac insufficiency following cardiac surgery
I97.111Postprocedural cardiac insufficiency following other surgery
I97.12Postprocedural cardiac arrest
I97.120Postprocedural cardiac arrest following cardiac surgery
I97.121Postprocedural cardiac arrest following other surgery
I97.13Postprocedural heart failure
Use Additional Code: code to identify the heart failure (I50.-)
I97.130Postprocedural heart failure following cardiac surgery
I97.131Postprocedural heart failure following other surgery
I97.19Other postprocedural cardiac functional disturbances
Use Additional Code: code, if applicable, to further specify disorder
I97.190Other postprocedural cardiac functional disturbances following cardiac surgery
Use Additional Code: code, if applicable, for type 4 or type 5 myocardial infarction, to further specify disorder
I97.191Other postprocedural cardiac functional disturbances following other surgery
I97.2Postmastectomy lymphedema syndrome
› Elephantiasis due to mastectomy
› Obliteration of lymphatic vessels
I97.3Postprocedural hypertension
I97.4Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure
Excludes 1: intraoperative hemorrhage and hematoma of a circulatory system organ or structure due to accidental puncture and laceration during a procedure (I97.5-)
Excludes 2: intraoperative cerebrovascular hemorrhage complicating a procedure (G97.3-)
I97.41Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a circulatory system procedure
I97.410Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterization
I97.411Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypass
I97.418Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure
I97.42Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure
I97.5Accidental puncture and laceration of a circulatory system organ or structure during a procedure
Excludes 2: accidental puncture and laceration of brain during a procedure (G97.4-)
I97.51Accidental puncture and laceration of a circulatory system organ or structure during a circulatory system procedure
I97.52Accidental puncture and laceration of a circulatory system organ or structure during other procedure
I97.6Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following a procedure
Excludes 2: postprocedural cerebrovascular hemorrhage complicating a procedure (G97.5-)
I97.61Postprocedural hemorrhage of a circulatory system organ or structure following a circulatory system procedure
I97.610Postprocedural hemorrhage of a circulatory system organ or structure following a cardiac catheterization
I97.611Postprocedural hemorrhage of a circulatory system organ or structure following cardiac bypass
I97.618Postprocedural hemorrhage of a circulatory system organ or structure following other circulatory system procedure
I97.62Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following other procedure
I97.620Postprocedural hemorrhage of a circulatory system organ or structure following other procedure
I97.621Postprocedural hematoma of a circulatory system organ or structure following other procedure
I97.622Postprocedural seroma of a circulatory system organ or structure following other procedure
I97.63Postprocedural hematoma of a circulatory system organ or structure following a circulatory system procedure
I97.630Postprocedural hematoma of a circulatory system organ or structure following a cardiac catheterization
I97.631Postprocedural hematoma of a circulatory system organ or structure following cardiac bypass
I97.638Postprocedural hematoma of a circulatory system organ or structure following other circulatory system procedure
I97.64Postprocedural seroma of a circulatory system organ or structure following a circulatory system procedure
I97.640Postprocedural seroma of a circulatory system organ or structure following a cardiac catheterization
I97.641Postprocedural seroma of a circulatory system organ or structure following cardiac bypass
I97.648Postprocedural seroma of a circulatory system organ or structure following other circulatory system procedure
I97.7Intraoperative cardiac functional disturbances
Excludes 2: acute pulmonary insufficiency following thoracic surgery (J95.1)
› postprocedural cardiac functional disturbances (I97.1-)
I97.71Intraoperative cardiac arrest
I97.710Intraoperative cardiac arrest during cardiac surgery
I97.711Intraoperative cardiac arrest during other surgery
I97.79Other intraoperative cardiac functional disturbances
Use Additional Code: code, if applicable, to further specify disorder
I97.790Other intraoperative cardiac functional disturbances during cardiac surgery
I97.791Other intraoperative cardiac functional disturbances during other surgery
I97.8Other intraoperative and postprocedural complications and disorders of the circulatory system, not elsewhere classified
Use Additional Code: code, if applicable, to further specify disorder
I97.81Intraoperative cerebrovascular infarction
I97.810Intraoperative cerebrovascular infarction during cardiac surgery
I97.811Intraoperative cerebrovascular infarction during other surgery
I97.82Postprocedural cerebrovascular infarction
I97.820Postprocedural cerebrovascular infarction following cardiac surgery
I97.821Postprocedural cerebrovascular infarction following other surgery
I97.88Other intraoperative complications of the circulatory system, not elsewhere classified
I97.89Other postprocedural complications and disorders of the circulatory system, not elsewhere classified
I99Other and unspecified disorders of circulatory system
I99.8Other disorder of circulatory system
I99.9Unspecified disorder of circulatory system