Frequently Asked Questions - 1st DRAFT

 

The Society of Thoracic Surgeons

 

Frequently Asked Questions: Adult Cardiac Surgery Database

 

Version 2.52.1

 

 August, 2006

 

 

How to use the “interactive” FAQ Document:

 

1.  To review all clinical questions in an individual section, click on the section title below.

 

Section A:  seq# 40-80

Section F:  seq# 750-870

Section K:  seq# 1630-1880

Section P:  seq# 2710-3010

Section B:  seq# 100-210

Section G:  seq# 890-1040

Section L:  seq# 1920-2350

Section Q:  seq# 3020-3080

Section C:  seq# 220-340

Section H:  seq# 1050-1200

Section M:  seq# 2360-2560

Section R:  seq# 3090-3210

Section D:  seq# 350-550

Section I:  seq# 1210-1500

Section N:  seq# 2570-2600

Section S:  seq# 3220-3240

Section E:  seq# 560-670

Section J:  seq# 1520-1620

Section O:  seq# 2610-2700

 

 

2.      To review an individual Seq# clinical question, click on the Seq# title below.

 

310 ICUInHrs                                   2470 OCarAFib

340 TotHrICU                                  2560 OCarOthr

440 RenFail                                     2710 Complics                                                            

490 InfEndo                                     2750 COpReOth                                                         

850 ArrhyTyp                                   2780 CISternDeep

1050 NumDisV                                2830 CNStrokP

1260 EmergRsn                              2950 COtCoag

1280 OpCAB                                    3090-3180 Section R.

1310 OpOCard                                3220 Readm30

1380 PerfusTm                                3240 ReadmPro

1410 XClampTm

1640 OpMitral

1650 OpTricus

 

3.  CC/TM:  Corrections/Clarifications to Training Manual

 

NEW

Date

SeqNo

FieldName

Definition

 

 

3020

Mort-Mortality

Indicate whether the patient has been declared dead.

From version 2.41

12/03

Within the mortality definition the term “long term” is utilized. Would you please define “long term.”  Is this w/in 30 days?  Is this indefinite?

 

The mortality field is to be coded “yes” when the patient is identified as a death.  This could be while the patient is in the hospital for the current procedure, within 30 days of the procedure or "long term" meaning whenever the patient dies in the future.  This could be six months, five years, or anytime in the future.

 

 

3030

Mort-DC Status

Indicate whether the patient was alive or dead at discharge from the hospitalization in which surgery occurred.

 

 

3040

Mort-30d Status

Indicate whether the patient was alive or dead at 30 days post surgery (whether in hospital or not).

 

 

3050

Mort-Op Death

Indicate whether the patient had an Operative Mortality:  Includes both (1) all deaths occurring during the hospitalization in which the operation was performed, even if after 30 days; and (2) those deaths occurring after discharge from the hospital, but within 30 days of the procedure unless the cause of death is clearly unrelated to the operation.

From version 2.41

 

If, several days postoperatively, a patient is transferred to a Rehab Hospital and eventually dies in the Rehab Hospital (having never gone home after the surgery), should this be coded as an operative death?  (Is it considered the same hospitalization because the patient never went home?)

 

The STS definition for operative mortality includes all deaths occurring during the hospitalization in which the operation was performed even if after 30 days.  In the above case the death should be counted as an operative mortality if it occurred within the 30 day time frame.  If the patient was discharged to the Rehab and expired greater than 30 days this would not be considered an operative mortality.

From version 2.41

 

A patient was admitted for a hip replacement.  It was discovered that he had a MI.  The patient had CABG two days later.  14 days after CABG the patient had the hip replacement.  28 days later the patient expired.  The patient never left the hospital.  Is this an operative mortality?

The definition states “all deaths occurring during the hospitalization in which the operation was performed…”  Given this clinical scenario, Operative Mortality would be coded as “Yes.”

 

4/04

A patient was transferred after surgery from our acute care hospital (Hosp A) to another acute care hospital (Hosp B) (for higher level of renal care) and ultimately died over 30 days beyond the procedure. The patient never left Hospital B.  Is this considered an operative mortality for Hospital A?

No, this is not considered an operative mortality because for the purposes of the STS, even though the patient went to a similar level of care (acute), it is still considered a discharge from Hospital “A.”  Therefore, the patient was discharged from the hospital in which the operation was performed and died outside of the 30 day window = no, op mortality.  If the patient died within 30 days = yes, op mortality.

 

4/04

Patient is discharged from acute care hospital after cardiac surgery to skilled nursing care unit of the hospital.  Patient is readmitted to hospital and dies within 30 days of procedure.  Is this an operative mortality?

Yes, this is considered an operative mortality because even though the patient was discharged from the hospital in which the operation was performed, the death occurred within the 30 days.

 

4/04

Is this an operative mortality if the patient is readmitted to acute care hospital from skilled nursing unit and dies 30 days beyond the procedure?

No, this is not considered an operative mortality because the patient was discharged from the hospital in which the operation was performed and the death occurred outside the 30 day window.

 

4/04

At the November 2004 Data Managers’ Meeting someone mentioned a paid social security death index that can be used to check for 30 day mortalities.  Do you have information on that index?

1.  www.rootsweb.com

-Front page, right hand column, "Search Engines and Databases."

-Third title down, "Social Security Death Index."

 

Please remember it sometimes takes months before a death gets listed, so to check within 30 days of when a procedure was done will be of little use.  Sites that use this option usually check every 6 months to update their records.

 

2. Depending upon the “wealth” of the site, you can purchase a license for access to the National SSI which provides weekly, monthly, quarterly or annual updates depending upon the level of subscription.  The fees vary depending upon the level (range is $7500.00 for weekly and $3450.00 for quarterly or $2500.00 monthly).  If sites are doing frequent studies where the end point is death, then this option may be well worth the price.  National Technical Information Service (NTIS) 1-800-363-2068 or 703-605-6060.

CC/TM

6/04

The Field Clarification section of the Training Manual, for seq# 3050, Mort-Op Death, should read in its entirely, “If a death occurs outside of the hospital but within 30 days, it is considered surgically related unless it is clearly unrelated to the operative procedure.  Example of a non Operative Mortality is if the death was the result of an accident/trauma or cancer.”  Thus removing the words “…or cardiovascular in nature” as this language is confusing and contradictory.

1/05

We have a controversy at our institution regarding the proper way to code operative mortality with DNR patients. 

 

Example #1:  Two patients had renal consults pre-op due to elevated creatinine and both developed post-op renal failure requiring dialysis.  In both cases the patients were moving along in their progress but decided they did not want to continue dialysis and initiated DNR requests.  Neither patient left the hospital and both expired within 30 days of the surgical procedure

 

Example #2:  Pt is readmitted on postoperative day # 7 with a diagnosis that plausibly could be related to the CABG procedure, but is certainly a treatable condition (e.g.-cholecystitis, UTI, pneumonia, etc.).  The family, however, says, "Dad has had a good life...we refuse to let you treat him." DNR status is initiated and the patient expires one week later. 

 

Are these examples considered operative mortalities?  While the postoperative diagnoses are probably related to the CABG event, the ultimate "cause of death" is the patient’s or family's refusal to treat.

Please know that I have received these types of scenarios before and have consistently provided the same answer.  All of these cases should be coded as “yes” to operative mortality.   Irregardless of the DNR status, the patients expired within 30 days of the procedure and the cause of death is not clearly unrelated to the surgery.

 

 

 

3060

Mort-Date

Indicate the date the patient was diagnosed clinically dead.

 

 

3070

Mort-Location

Indicate the patient's location at time of death:

 

Operating Room (OR) during initial surgery

Hospital (Other than Operating Room)

Home

Other Care Facility

Operating Room (OR) during reoperation

CC/TM

2/04

In the Data Field Intent section of the Training Manual, for seq# 3070, Mort-Location, definition for “Operating Room” should read in its entirety, “Did the patient die in the operating room at the time of the primary surgical procedure”.  Thus removing the words, “…or subsequent re-operative procedure” as these cases would be covered in the “OR During Reoperation” category.

 

 

3080

Mort-Prim Cause

Indicate the PRIMARY cause of death, i.e. the first significant abnormal event which ultimately led to death; choose one of the following:

 

Cardiac

Neurologic

Renal

Vascular

Infection

Pulmonary

Valvular

Unknown

Other