Home Health Agency Utilization Trends 2014-2023

Bulletin,

CAHSAH has recently analyzed data from the 2023 Annual Utilization Report of Home Health Agencies/Hospices compiled by the California Department of Health Care Information and Access (HCIA).  Overall, the number of visits and unduplicated patients continues to increase from prior years.    

We have added the 2023 data to our series dating back to 1996 which allows us to look at ten-year trends (2014-2023) for California’s home health industry.  Hospice data are not reflected in this analysis but will be analyzed in next month’s Bulletin.  The data in this analysis include licensed home health agencies and licensed home health agencies with hospices.  They do not include data for organizations which are not licensed as home health agencies such as home care aide organizations. 

 

Home Health Agencies 

In 2023, HCIA listed a total of 2702 home health agencies. This does not include 599 agencies which were listed as non-responders, and 89 agencies that closed.  Of the agencies listed, 2666 were home health agencies only, and 36 were home health agencies with hospices. Of the 2702 home health agencies, 2271 reported at least one visit.  Out of the total number of home health agencies, 2636 reported as parent locations and 66 as branches.  In terms of certification status, 1690 were certified as Medicare and Medi-Cal, 111 for neither, 546 for Medicare only and 26 for Medi-Cal only. The overall number of home health agencies increased by 4% from 2022. The number of agencies that are Medicare/Medi-Cal certified showed an 11% increase since 2022. 

 

Unduplicated Patients 

The number of unduplicated patients (each patient is counted only once regardless of how many times they were admitted during the year) was 997,762.  As shown in Table 1, the number of unduplicated patients has increased 26% since 2014; and increased 3% from 2022. 

Table 1 

  California Home Health Agencies and Patients, 2014-2023 

Year 

 

2014 

 

2015 

 

2016 

 

2017 

  

2018 

 

2019 

 

2020 

 

2021 

 

2022 

 

2023 

Agencies w/ visits 

1,434 

1451 

1474 

1489 

1549 

1649 

1748 

1848 

2087 

2271 

Unduplicated Patients 

792,920 

828,529 

849,603 

872,704 

888,071 

903,164 

895,202 

935,012

971,409 

997,762 

Unduplicated Patients/Agency 

553 

571 

576 

586 

573 

548 

512 

506 

465 

439 

Source:  Annual Utilization Report of Home Health Agencies, California Department of Health Information and Access 

 

Visits 

The total number of home health agency visits reported in 2023 was 19,493,867 which represents a 4% increase from 2022. Over the ten-year period, visits have increased 31% since 2014.  In 2023, the agency with the largest number of total visits made 320,465 visits.  Of the agencies which made at least one visit, the average number of total visits was 8,584. The Annual Utilization Report also collects the number of home care hours.  In 2023, 146 agencies reported at least one hour of home care services. The agency with the largest number of home care hours reported 1,794,778 hours.  Of the agencies reporting home care hours, the average number of hours was 85,677 for 2023 representing an increase of 25% from 2022.

Table 2 

Visits Per Patient, 2014-2023 

Year 

2014 

2015

2016 

2017 

2018 

2019 

2020 

2021 

2022 

2023 

Unduplicated Patients 

792,920 

828,529 

849,603 

872,704 

888,071 

903,164 

895,202 

935,012 

971,409 

997,762 

Visits 

 

14,886,155 

 

15,620,451 

 

15,659,739 

 

16,220,712 

 

17,028,040 

 

1,7820,055 

 

17,608,707 

 

18,425,426 

 

18,759,733 

 

19,493,867 

Visits/ Unduplicated Patient 

18.8 

18.9 

18.4 

18.6 

19.1 

19.7 

19.7 

19.7 

19.3 

20 

Source: Annual Utilization Report of Home Health Agencies, California Department of Health Information and Access 

 

  

Visits by Source of Payment 

In 2023, Medicare was the greatest source of payment with 51% percent of all visits.  HMOs/PPOs followed with the second highest percentage of visits at 33%.  Medi-Cal accounted for 7% of all visits, while all other payor sources accounted for the remaining 10%. See Chart 1.  In 2023, the agency with the largest number of Medicare visits made 68,310 visits. Of the agencies which made at least one Medicare visit, the average number of Medicare visits made was 4,736.  The agency with the largest number of Medi-Cal visits made 275,530 Medi-Cal visits. Out of the total number of agencies, 493 agencies made at least one Medi-Cal visit, while 655 agencies did not make any Medi-Cal visits.  Of the agencies reporting Medi-Cal visits, the average number of Medi-Cal visits was 2,750 which represents a 14% decrease in the average Medi-Cal visits since 2022.  The payor source overall distribution changed since 2022 with Medi-Cal decreasing its share of the distribution by 2% and HMO/PPOs increasing its share of the distribution by 2 percent. 

 

        Chart 1 

Over the ten-year period, Medicare visits have increased by 16%.  HMO/PPO visits continue to show the greatest increase over the ten-year period with an increase of 111%.  Medi-Cal visits still show a decrease since the ten-year period with a 26% decrease from 2014. 

 

Table 3  

Visits by Payor 2014-2023 

Year

2014 

2015 

2016 

2017 

2018 

2019 

 2020 

2021 

2022 

2023 

Total Visits 

14,886,155

15,620,451 

15,659,739 

16,220,712 

17,028,040 

17,820,055 

17,608,707 

18,425,426 

18,759,733 

19,493,609 

Medicare 

8,495,314 

8,880,057 

9,293,701 

9,539,352 

10,146,302 

10,381,343 

9,162,730 

9,323,501 

9,504,272 

9,889,675 

Medi-Cal 

1,820,964 

1,721,071 

1,162,725 

1,123,853 

934,414 

1,144,653 

1,456,973 

1,663,326 

1,712,352 

1,355,986 

HMO/PPO  

3,012,564 

3,476,115 

3,689,105 

3,977,135 

4,421,372 

4,541,435

4,950,419 

5,562,101 

5,706,371 

6,341,974 

All Other 

 1,557,313 

 1,543,208 

1,514,208 

1,580,372 

1,525,952 

1,752,624 

2,038,585 

1,876,498 

1,836,738 

1,905,974 

Source:  Annual Utilization Report of Home Health Agencies, California Department of Health Information and Access 

 

Visits by Discipline 

In 2023, 61% of all visits were skilled nursing visits.  The next greatest proportion of visits was physical therapy visits, accounting for 26% of the total visits. Certified home health aide visits represented 5% of overall visits.  All other disciplines (occupational therapy, social worker, etc.) accounted for the remaining 8% of visits. The ten-year trend for skilled nursing visits shows a 21% increase since 2014.  Physical therapy visits increased by 51% over the ten-year period and certified home health aide visits increased by 31% since 2014.  

 

Chart 2  

Table 4  

Visits by Discipline, 2014-2023 

Year 

2014 

2015 

2016 

2017 

2018 

2019 

2020 

2021 

2022 

2023 

SN 

9,713,227 

9,988,074 

9,687,144 

9,873,376 

10,074,330 

10,397,287 

11,097,711 

11,395,993 

11,458,370 

11,798,055 

CHHA 

771,559 

819,910 

842,689 

838,897 

892,994 

1,009,665 

867,195 

885,209 

929,000 

 1,007,507 

PT 

3,384,377 

3,668,516 

3,911,342 

4,239,199 

4,630,239 

4,873,557 

4,258,345 

4,645,820 

4,840,699 

5,099,592 

All Other 

1,016,992 

 1,143,951 

 1,218,564 

 1,269,240 

1,430,477 

1,539,546 

1,385,456 

1,498,404 

1,531,664 

1,588,713 

Total 

14,886,155 

15,620,451 

15,659,739 

16,220,712 

17,028,040 

17,820,055 

17,608,707 

18,425,426 

18,759,733 

19,493,867 

Source:  Annual Utilization Report of Home Health Agencies, California Department of Health Information and Access  

 

Admissions by Source 

In 2023, 45% of home health agency admissions came from hospitals. Physicians accounted for 28% of admissions while clinics accounted for 10% and payors represented 6%.  The remaining 12% of admissions came from all other sources.  Admissions from hospitals decreased it’s share of the overall distribution by 2% and payors increased its share by 2%. 

Chart 3   

Discharges by Reason 

In 2023, the most prevalent reason for discharge was “No further care needed” which represented 67% of the cases.  Discharges to hospitals accounted for 5% of the overall discharges and refused service represented 4% of the overall reasons for discharge.  All other reasons for discharge accounted for the remaining 24% of cases.  See Chart 4.  The overall distribution of reasons for discharge showed only a slight change compared to 2022 with “refused service” decreasing one percent and “all other reasons” for discharge increasing its share of the distribution by two percent.  

 

Chart 4