I97.42 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applies from I97 Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified

Excludes2 (not included here)

• postprocedural shock (T81.1-)

Applies from I97.4 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure

Excludes1 (never code together)

• intraoperative hemorrhage and hematoma of a circulatory system organ or structure due to accidental puncture and laceration during a procedure (I97.5-)

Excludes2 (not included here)

• intraoperative cerebrovascular hemorrhage complicating a procedure (G97.3-)

MS-DRG index

Defines the logic of DRG(s) 919-921 in MDC 21.

Approximate ICD-9-CM (GEMs)

• 998.11 Hemorrhage complicating a procedure (approximate)
• 998.12 Hematoma complicating a procedure (approximate)

Code annotations containing back-references to I97.42

Back-references to I97.4

• Type 2 Excludes: T81 Complications of procedures, not elsewhere classified ("intraoperative and postprocedural complications of specific body system (D78.-, E36.-, E89.-, G97.3-, G97.4, H59.3-, H59.-, H95.2-, H95.3, I97.4-, I97.5, J95, K91.-, L76.-, M96.-, N99.-)")

Diagnosis Index entries for I97.42

• Complication (s) (from) (of) › intraoperative (intraprocedural) › hemorrhage (hematoma) (of) › circulatory system organ or structure › during other procedure

Nearby codes

• I97.4 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure
• I97.41 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a circulatory system procedure
• 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
• I97.418 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure
• I97.42 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure (this code)
• I97.5 Accidental puncture and laceration of a circulatory system organ or structure during a 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
• I97.6 Postprocedural hemorrhage, hematoma and seroma of a circulatory system organ or structure following a procedure
• I97.61 Postprocedural hemorrhage of a circulatory system organ or structure following a circulatory system procedure