ICD-10-CM category
I97: Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified
Codes under I97 (Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| I97.0 | Postcardiotomy syndrome | ✓ |
| I97.0 | Postcardiotomy syndrome | ✓ |
| I97.1 | Other postprocedural cardiac functional disturbances | — |
| I97.1 | Other postprocedural cardiac functional disturbances | — |
| I97.2 | Postmastectomy lymphedema syndrome | ✓ |
| I97.2 | Postmastectomy lymphedema syndrome | ✓ |
| I97.3 | Postprocedural hypertension | ✓ |
| I97.3 | Postprocedural hypertension | ✓ |
| I97.4 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure | — |
| I97.4 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure | — |
| I97.5 | Accidental puncture and laceration of a circulatory system organ or structure during a procedure | — |
| I97.5 | Accidental puncture and laceration of a circulatory system organ or structure during a procedure | — |
| I97.6 | Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following a procedure | — |
| I97.6 | Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following a procedure | — |
| I97.7 | Intraoperative cardiac functional disturbances | — |
| I97.7 | Intraoperative cardiac functional disturbances | — |
| I97.8 | Other intraoperative and postprocedural complications and disorders of the circulatory system, not elsewhere classified | — |
| I97.8 | Other intraoperative and postprocedural complications and disorders of the circulatory system, not elsewhere classified | — |
| I97.11 | Postprocedural cardiac insufficiency | — |
| I97.11 | Postprocedural cardiac insufficiency | — |
| I97.12 | Postprocedural cardiac arrest | — |
| I97.12 | Postprocedural cardiac arrest | — |
| I97.13 | Postprocedural heart failure | — |
| I97.13 | Postprocedural heart failure | — |
| I97.19 | Other postprocedural cardiac functional disturbances | — |
| I97.19 | Other postprocedural cardiac functional disturbances | — |
| I97.41 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a circulatory system procedure | — |
| I97.41 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a circulatory system procedure | — |
| I97.42 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure | ✓ |
| I97.42 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure | ✓ |
| I97.51 | Accidental puncture and laceration of a circulatory system organ or structure during a circulatory system procedure | ✓ |
| I97.51 | Accidental puncture and laceration of a circulatory system organ or structure during a circulatory system procedure | ✓ |
| I97.52 | Accidental puncture and laceration of a circulatory system organ or structure during other procedure | ✓ |
| I97.52 | Accidental puncture and laceration of a circulatory system organ or structure during other procedure | ✓ |
| I97.61 | Postprocedural hemorrhage of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.61 | Postprocedural hemorrhage of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.62 | Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following other procedure | — |
| I97.62 | Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following other procedure | — |
| I97.63 | Postprocedural hematoma of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.63 | Postprocedural hematoma of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.64 | Postprocedural seroma of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.64 | Postprocedural seroma of a circulatory system organ or structure following a circulatory system procedure | — |
| I97.71 | Intraoperative cardiac arrest | — |
| I97.71 | Intraoperative cardiac arrest | — |
| I97.79 | Other intraoperative cardiac functional disturbances | — |
| I97.79 | Other intraoperative cardiac functional disturbances | — |
| I97.81 | Intraoperative cerebrovascular infarction | — |
| I97.81 | Intraoperative cerebrovascular infarction | — |
| I97.82 | Postprocedural cerebrovascular infarction | — |
| I97.82 | Postprocedural cerebrovascular infarction | — |
| I97.88 | Other intraoperative complications of the circulatory system, not elsewhere classified | ✓ |
| I97.88 | Other intraoperative complications of the circulatory system, not elsewhere classified | ✓ |
| I97.89 | Other postprocedural complications and disorders of the circulatory system, not elsewhere classified | ✓ |
| I97.89 | Other postprocedural complications and disorders of the circulatory system, not elsewhere classified | ✓ |
| I97.110 | Postprocedural cardiac insufficiency following cardiac surgery | ✓ |
| I97.110 | Postprocedural cardiac insufficiency following cardiac surgery | ✓ |
| I97.111 | Postprocedural cardiac insufficiency following other surgery | ✓ |
| I97.111 | Postprocedural cardiac insufficiency following other surgery | ✓ |
| I97.120 | Postprocedural cardiac arrest following cardiac surgery | ✓ |
| I97.120 | Postprocedural cardiac arrest following cardiac surgery | ✓ |
| I97.121 | Postprocedural cardiac arrest following other surgery | ✓ |
| I97.121 | Postprocedural cardiac arrest following other surgery | ✓ |
| I97.130 | Postprocedural heart failure following cardiac surgery | ✓ |
| I97.130 | Postprocedural heart failure following cardiac surgery | ✓ |
| I97.131 | Postprocedural heart failure following other surgery | ✓ |
| I97.131 | Postprocedural heart failure following other surgery | ✓ |
| I97.190 | Other postprocedural cardiac functional disturbances following cardiac surgery | ✓ |
| I97.190 | Other postprocedural cardiac functional disturbances following cardiac surgery | ✓ |
| I97.191 | Other postprocedural cardiac functional disturbances following other surgery | ✓ |
| I97.191 | Other postprocedural cardiac functional disturbances following other surgery | ✓ |
| I97.410 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterization | ✓ |
| I97.410 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterization | ✓ |
| I97.411 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypass | ✓ |
| I97.411 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypass | ✓ |
| I97.418 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure | ✓ |
| I97.418 | Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure | ✓ |
| I97.610 | Postprocedural hemorrhage of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.610 | Postprocedural hemorrhage of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.611 | Postprocedural hemorrhage of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.611 | Postprocedural hemorrhage of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.618 | Postprocedural hemorrhage of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.618 | Postprocedural hemorrhage of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.620 | Postprocedural hemorrhage of a circulatory system organ or structure following other procedure | ✓ |
| I97.620 | Postprocedural hemorrhage of a circulatory system organ or structure following other procedure | ✓ |
| I97.621 | Postprocedural hematoma of a circulatory system organ or structure following other procedure | ✓ |
| I97.621 | Postprocedural hematoma of a circulatory system organ or structure following other procedure | ✓ |
| I97.622 | Postprocedural seroma of a circulatory system organ or structure following other procedure | ✓ |
| I97.622 | Postprocedural seroma of a circulatory system organ or structure following other procedure | ✓ |
| I97.630 | Postprocedural hematoma of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.630 | Postprocedural hematoma of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.631 | Postprocedural hematoma of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.631 | Postprocedural hematoma of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.638 | Postprocedural hematoma of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.638 | Postprocedural hematoma of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.640 | Postprocedural seroma of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.640 | Postprocedural seroma of a circulatory system organ or structure following a cardiac catheterization | ✓ |
| I97.641 | Postprocedural seroma of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.641 | Postprocedural seroma of a circulatory system organ or structure following cardiac bypass | ✓ |
| I97.648 | Postprocedural seroma of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.648 | Postprocedural seroma of a circulatory system organ or structure following other circulatory system procedure | ✓ |
| I97.710 | Intraoperative cardiac arrest during cardiac surgery | ✓ |
| I97.710 | Intraoperative cardiac arrest during cardiac surgery | ✓ |
| I97.711 | Intraoperative cardiac arrest during other surgery | ✓ |
| I97.711 | Intraoperative cardiac arrest during other surgery | ✓ |
| I97.790 | Other intraoperative cardiac functional disturbances during cardiac surgery | ✓ |
| I97.790 | Other intraoperative cardiac functional disturbances during cardiac surgery | ✓ |
| I97.791 | Other intraoperative cardiac functional disturbances during other surgery | ✓ |
| I97.791 | Other intraoperative cardiac functional disturbances during other surgery | ✓ |
| I97.810 | Intraoperative cerebrovascular infarction during cardiac surgery | ✓ |
| I97.810 | Intraoperative cerebrovascular infarction during cardiac surgery | ✓ |
| I97.811 | Intraoperative cerebrovascular infarction during other surgery | ✓ |
| I97.811 | Intraoperative cerebrovascular infarction during other surgery | ✓ |
| I97.820 | Postprocedural cerebrovascular infarction following cardiac surgery | ✓ |
| I97.820 | Postprocedural cerebrovascular infarction following cardiac surgery | ✓ |
| I97.821 | Postprocedural cerebrovascular infarction following other surgery | ✓ |
| I97.821 | Postprocedural cerebrovascular infarction following other surgery | ✓ |
Frequently asked questions
What is ICD-10-CM code I97?
I97 is an ICD-10-CM category covering Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified. It contains 116 more specific diagnosis codes, 78 of which are billable.
Is I97 a billable code?
No — I97 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example I97.0 — Postcardiotomy syndrome). 78 of the 116 codes under I97 are billable.
What codes fall under I97?
I97 includes I97.0, I97.0, I97.1, I97.1, I97.2, plus 111 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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