Present on Admission (POA) indicators do far more than support accurate coding and reimbursement. They play a critical role in reflecting patient severity of illness, risk of mortality, quality outcomes, and ultimately how hospital performance is measured.
A POA indicator identifies whether a condition was present at the time of admission or developed during the hospital stay. While this distinction may seem administrative, its impact on mortality reporting can be significant.
Why Do POA Indicators Matter?
Mortality models rely on documented comorbidities and complications to calculate a patient’s expected risk of death.
Conditions that are present on admission contribute to the patient’s baseline severity of illness and are factored into risk adjustment calculations.
When significant diagnoses are accurately identified as POA, mortality models recognize the patient’s true level of clinical complexity. This results in a more accurate expected mortality risk and a fairer evaluation of hospital outcomes.
Diagnoses That Can Significantly Affect Mortality Risk When Present on Admission
- Sepsis
- Acute Respiratory Failure
- Malnutrition
- Acute Kidney Injury
- Shock
- Metastatic Cancer
- Congestive Heart Failure Exacerbation
- Encephalopathy
The Consequences of Incorrect POA Assignment
Failure to appropriately identify these conditions as present on admission may result in an underestimation of a patient’s expected mortality risk.
When that occurs, hospitals may appear to have poorer outcomes than mortality models would otherwise predict.
Potential Consequences Include:
- Underreported severity of illness
- Adverse impact on risk-adjusted mortality metrics
- Quality reporting inaccuracies
- Compliance concerns and increased audit risk
More Than a Coding Requirement
POA indicators are much more than a coding requirement—they are a critical component of mortality risk adjustment and quality measurement.
Accurate POA assignment ensures that a patient’s pre-existing conditions are appropriately recognized, allowing hospitals to demonstrate the true complexity of the populations they serve.
Strong clinical documentation, accurate coding, and collaboration between providers, Coding, and Clinical Documentation Integrity (CDI) teams are essential to preserving the integrity of mortality reporting.
Sometimes a single POA indicator can make the difference between a mortality metric that accurately reflects patient complexity and one that does not.
That’s why getting POA right matters—not only for reimbursement, but for telling the complete clinical story.
Conclusion
Present on Admission indicators help ensure that mortality models accurately reflect patient complexity and clinical risk.
When POA assignment is incomplete or inaccurate, hospitals may face unintended consequences in mortality reporting, quality measurement, compliance oversight, and organizational performance evaluation.
Accurate documentation, coding, and CDI collaboration help organizations protect the integrity of their mortality metrics while ensuring the complete patient story is captured.
By Teresa Whitten, RHIT, CCS | Facility Coding Supervisor, Health Information Partners