Star ratings are useful. But if you're forced to pick one number to evaluate a home health agency, pick the hospitalization rate.
This single metric tells you how often an agency's patients — people who are supposed to be recovering at home under the agency's care — end up back in the hospital. The national average hovers around 15-16%. Some agencies are under 10%. Others are above 25%.
That spread is not random. It reflects real differences in how agencies deliver care.
What Causes High Readmission Rates
When a home health patient gets readmitted to the hospital, it usually means something went wrong during home care. The most common causes:
- Missed warning signs. A nurse who visits infrequently or rushes through assessments can miss early indicators that a patient's condition is deteriorating.
- Poor medication management. Home health patients are often on complex medication regimens. If the agency doesn't educate patients properly or monitor compliance, medications get missed or taken incorrectly.
- Inadequate care coordination. Home health involves multiple providers — nurses, therapists, aides, physicians. If the agency doesn't coordinate between them effectively, gaps appear.
- Staffing problems. Agencies that are understaffed send nurses to too many patients. Visit times get shorter. Problems get missed.
How to Use This Number
When comparing agencies in your area, pull up the hospitalization rate for each one. Here's how to read it:
Under 12%: Well below national average. This agency's patients stay out of the hospital at significantly higher rates than typical.
12-16%: Near national average. Typical performance.
16-20%: Above average. Some of the agency's patients are being readmitted at higher-than-expected rates.
Above 20%: A serious red flag. One in five patients under this agency's care is ending up back in the hospital.
The important thing is comparison within your area. If three agencies serve your zip code and one has a 12% readmission rate while the other two are at 19% and 22%, that 12% agency is keeping its patients healthier. That is measurable, clinical evidence of better care.
Why This Number Matters More for Some Patients
Hospitalization rate matters for every patient, but it matters especially for:
- Patients with chronic conditions (heart failure, COPD, diabetes) who are at high risk of readmission in the first place
- Post-surgical patients who need careful wound monitoring and rehabilitation
- Patients on multiple medications who need active drug management
For these patients, the difference between a 12% and 22% readmission agency is not academic. It directly affects the probability of ending up back in a hospital bed.
Why Nobody Shows You This
Hospital discharge planners have the readmission data. CMS publishes it. But the referral process doesn't surface it to families.
Discharge happens fast — typically within 24-48 hours of the decision. Families are stressed. The discharge planner provides a list. The family picks a name. Nobody compares readmission rates.
This is the gap HomeHealthUSA was built to fill. Every agency profile shows the hospitalization rate alongside the star rating, so you can make a decision based on outcomes, not convenience.