I97.191 – Other postprocedural cardiac functional disturbances following other surgery

ICD-10-CM 2027 diagnosis code · Other and unspecified disorders of the circulatory system

Billable code

ICD-10-CM code I97.191

Code: I97.191 (claims format: I97191)
Description: Other postprocedural cardiac functional disturbances following other surgery
Short description: Oth postproc cardiac functn disturb following oth surgery
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 9. Diseases of the circulatory system (I00-I99)
Block: I95-I99 Other and unspecified disorders of the circulatory system
Parent codes: I97 › I97.1 › I97.19

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

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

Excludes2 (not included here):

postprocedural shock (T81.1-)

I97.1 – Other postprocedural cardiac functional disturbances

Excludes2 (not included here):

acute pulmonary insufficiency following thoracic surgery (J95.1)
intraoperative cardiac functional disturbances (I97.7-)

I97.19 – Other postprocedural cardiac functional disturbances

Use additional code:

code, if applicable, to further specify disorder

Index terms for I97.191

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in I97.19

I97.190 – Other postprocedural cardiac functional disturbances following cardiac surgeryBillable

Frequently asked questions

What is ICD-10 code I97.191?

I97.191 is the ICD-10-CM code for other postprocedural cardiac functional disturbances following other surgery, in the block I95-I99 (Other and unspecified disorders of the circulatory system).

Is I97.191 a billable code?

Yes. I97.191 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I97.191 belong to?

It belongs to category I97 – Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.