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Table 3 Percentage (%) of clinical comorbidities of enhanced data from APPROACH

From: An administrative data merging solution for dealing with missing data in a clinical registry: adaptation from ICD-9 to ICD-10

  

FISCAL YEAR

  

ICD-9-CM

ICD-10

VARIABLE

TOTAL

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

N

86,649

6,348

6,131

6,242

6,718

8,110

8,469

8,479

8,767

8,835

9,257

9,293

Mean Age (Std. Dev.)

62.6 (12.0)

62.0 (11.4)

62.6 (11.5)

62.7 (11.4)

62.7 (11.7)

62.7 (12.1)

62.6 (12.1)

62.6 (12.0)

62.6 (12.3)

62.6 (12.5)

62.5 (12.4)

63.1 (12.4)

Percent > 75 years

16.6

12.4

14.4

14.7

15.1

17.0

17.0

17.0

17.3

17.8

18.5

18.9

Percent Male

69.4

70.2

70.6

69.7

70.5

68.4

69.6

68.2

69.7

68.8

69.6

69.2

Comorbidities

            

Dialysis

1.6

0.8

1.3

1.5

1.7

1.4

1.7

1.9

1.8

1.7

1.8

1.4

Diabetes Type I

1.8

2.2

1.7

1.4

1.1

1.3

1.3

1.9

2.7

1.7

2.0

1.7

Renal (Creatinine > 200 mmol/L)

3.5

2.0

2.2

2.3

2.9

2.4

3.3

3.3

4.4

5.0

3.9

4.9

Malignancy

4.0

2.3

3.1

3.6

3.8

4.1

4.4

4.3

4.4

4.0

4.4

4.4

Prior CABG

5.4

7.8

7.5

7.3

8.8

7.1

5.2

4.8

4.0

3.5

3.2

3.2

Liver/GI

5.7

2.4

3.0

3.5

3.9

4.7

4.1

4.4

7.8

7.7

8.8

8.6

Prior PCI

6.5

12.0

9.8

9.3

9.1

7.2

6.3

4.9

4.8

4.3

4.1

4.3

Cerebrovascular Disease

6.7

4.9

5.1

6.3

7.2

7.3

7.2

7.2

7.1

6.9

6.8

7.0

PVD

7.8

6.1

6.3

7.7

8.4

8.6

8.3

7.9

9.1

7.1

7.4

7.8

COPD

13.6

8.0

7.3

9.7

11.1

12.9

12.7

15.1

15.2

17.7

17.2

17.0

Congestive heart failure

14.7

13.4

13.5

14.5

15.1

15.4

16.0

14.9

16.0

15.5

11.9

15.0

Diabetes Type II

19.8

15.4

15.4

18.3

18.2

18.3

19.4

20.3

21.5

22.4

21.3

23.1

Current Smoker

26.5

25.4

23.7

26.0

25.1

25.9

27.9

27.6

26.8

26.9

27.1

27.8

Prior MI

45.5

50.0

46.9

51.3

48.0

45.4

46.9

42.3

45.4

44.4

32.7

51.8

Hypertension

57.4

50.4

51.4

49.0

50.4

49.8

56.6

57.2

60.3

66.4

63.2

66.8

Hyperlipidemia

59.9

37.0

38.5

44.2

49.5

50.4

54.7

65.0

71.1

73.9

76.7

75.7

INDICATION FOR CATH

            

Stable Angina

31.4

29.4

30.9

29.7

31.0

29.1

27.6

28.2

34.0

34.1

33.7

35.3

Unstable Angina

25.6

31.7

29.1

27.5

26.2

26.4

27.8

26.2

24.2

24.5

27.5

14.3

MI

31.6

21.0

23.7

30.8

29.0

28.1

30.9

32.3

35.0

35.0

31.7

43.2

Other

11.5

17.9

16.4

12.1

13.7

16.4

13.7

13.4

6.8

6.5

7.1

7.2