# AHIMA Competency lll.3: Calculate statistics for healthcare operations.

Real-World Case 14.1-Chapter 14, textbook
AHIMA Competency lll.3: Calculate statistics for healthcare operations.

SHOW YOUR Calculations–do not just submit a number!

A summary of the patients discharged from MS-DRG 689 at Community Hospital is presented in the table below.

Data for Real-World Case 14.1 discussion
Case Principal Diagnosis Principal Procedure Age LOS Discharge Destination Charges Payer
1 599.0 38.93 53.5 4 HOMEIV \$8,851 MEDICAID
2 599.0 45.13 28.2 7 HOMEHEALTH \$18,966 MEDICARE
3 590.8 45.5 3 HOME \$4,370 MANAGED CARE
4 590.8 86.27 27.9 3 HOMEHEALTH \$7,121 GOV MNGD CARE
5 590.8 38.8 3 HOME \$13,350 MEDICAID
6 590.8 45.23 67.1 4 HOME \$15,854 MANAGED CARE
7 599.0 39.95 88.5 6 SNF \$22,373 MEDICARE
8 599.0 27.8 6 HOMEHEALTH \$11,381 GOV MNGD CARE
9 590.1 52.6 2 HOME \$4,082 MEDICAID
10 599.0 81.9 6 HOMEHEALTH \$17,025 MEDICARE
11 590.8 23.3 3 HOME \$5,039 MEDICAID
12 599.0 43.11 90.1 5 HOMEHEALTH \$17,411 MEDICARE
13 599.0 99.6 91.3 1 UNKNOWN \$5,302 MEDICARE
14 599.0 88.72 73.1 4 HOME \$11,091 MEDICARE
15 599.0 81.3 12 SNF \$23,341 MEDICARE
16 590.8 45.16 74.7 4 HOMEHEALTH \$16,277 MEDICARE
17 599.0 71.2 5 HOMEHEALTH \$9,239 MEDICARE
18 599.0 79.3 7 SNF \$21,050 MEDICARE
19 590.1 31.3 4 HOME \$7,085 GOV MNGD CARE
20 590.8 38.93 74.1 13 ACUTECARE \$49,487 MEDICAID
21 599.0 65.7 2 HOMEHEALTH \$8,980 MEDICARE
22 599.0 86.27 83.1 5 SNF \$11,651 MEDICARE
23 599.0 77.0 5 SNF \$12,295 MEDICARE
24 599.0 99.04 81.2 7 HOMEHEALTH \$23,745 MEDICARE
25 599.0 43.3 10 HOMEHEALTH \$25,130 MEDICARE
26 599.0 81.5 3 SNF \$10,092 MEDICARE
27 599.0 38.93 25.6 3 HOMEIV \$8,722 MEDICAID
28 599.0 61.4 2 SNF \$6,670 MEDICAID
29 599.0 45.13 76.0 8 SNF \$17,741 GOV MNGD CARE
30 590.1 44.4 4 HOME \$10,800 MANAGED CARE
31 590.8 44.8 2 HOME \$10,916 MEDICAID
32 599.0 45.13 61.2 8 SNF \$32,796 MEDICARE

1. Calculate the length of stay for all patients.
2. Calculate the average length of stay for Medicare patients.
3. Calculate the average charge for all patients.
4. Calculate the average charge for Medicaid patients.
5. Calculate the average age of all patients.
6. Calculate the average age of patients discharged to skilled nursing facilities.
7. Calculate the average age of patients discharged home.
8. Calculate the ratio of Medicare patients to Medicaid patients.