CurrentUnitedHealthcarePolicy CS182PA.G

Elective Inpatient Services (for Pennsylvania Only)

State-specific UnitedHealthcare medical policy (Pennsylvania only) governing when planned elective inpatient admissions for certain surgeries or procedures are considered medically necessary, using InterQual criteria and defined clinical risk factors. Excludes obstetric members during pregnancy, childbirth, or postpartum.

Policy Summary

PayerUnitedHealthcare

PolicyElective Inpatient Services (for Pennsylvania Only)

Policy CodePolicy CS182PA.G

Change TypeRevised definitions and references

Effective DateMar 1, 2026

Next Review Date

Key ActionProviders should use InterQual criteria to support medical necessity and document clinical risk factors or events that meet the policy's inpatient criteria; InterQual is a supporting tool and independent clinical judgment must be documented.

POLICY UPDATE CHANGES

Updated definition of 'American Society of Anesthesiologists Physical Status Classification System Risk Scoring Tool' and updated Clinical Evidence and References sections.

PA onlyGeographic scope

Elective inpatientCoverage focus

ObstetricsExclusion

Coverage Summary

State-specific UnitedHealthcare medical policy (Pennsylvania only) governing when planned elective inpatient admissions for certain surgeries or procedures are considered medically necessary. This policy uses InterQual® criteria as a supporting source for medical necessity and level-of-care determinations. The policy excludes inpatient admissions for obstetric members during pregnancy, childbirth, or the postpartum period. Where federal, state, or contractual requirements differ from this policy, those requirements supersede the policy.

Surface thresholds and scope-level quick facts

MELD Score threshold> 8

GFR threshold<= 30 mL/min

AHI - moderate15-30 events/hour

AHI - severe> 30 events/hour

Acute Kidney Injury - creatinine increase>= 0.3 mg/dL in 48 hours or >= 1.5x baseline within 7 days

AKI - urine output< 0.5 mL/kg/hour for 6 hours

Hemodynamic instability - systolic BPSystolic BP < 90 mm Hg or decrease > 40 mm Hg

Hemodynamic instability - MAPMAP < 65 mm Hg

Geographic scopeState-specific (Pennsylvania only)

Coverage focusApplies to elective inpatient admissions

ExclusionObstetric members during pregnancy, childbirth, or postpartum excluded

Medically Necessary Elective Inpatient Admission Criteria

Medically necessary elective inpatient admission criteria

A planned elective inpatient admission for certain surgeries or procedures is considered medically necessary when ANY of the following criteria are met:

ANY of the following

Medical conditions increasing the risk of major post-operative complications
- Advanced liver disease (MELD Score > 8)> 8
- Cognitive status that warrants inpatient stay
- Severe renal disease (GFR <= 30 mL/min)<= 30 mL/min
- Severe valvular heart disease
- Stroke or TIA within last 3 months
- Symptomatic chronic lung disease (e.g., asthma, COPD)
- Symptomatic coronary artery disease or heart failure
- Unstable medical condition (e.g., poorly controlled diabetes)
Procedure-related factors that may increase the risk of complications
- Anesthetic risk: American Society of Anesthesiologists class III or greaterASA III+
- Age 85 years or older>= 85 years
- High risk for thromboembolism
- Moderate (AHI 15-30) to severe (AHI > 30) sleep apneaAHI 15-30 (moderate); > 30 (severe)
- Persistent electrolyte abnormalities unresponsive to treatment (e.g., hyperkalemia, hyponatremia)
Instructions for Use / Additional procedural considerations
- Difficult approach because of previous operation
- Extensive or prolonged (longer than the usual time frame) surgery
- The need for preoperative diagnostic studies that cannot be performed as an outpatient
- Residence/distance considerations
  - Individual's residence is distant to medical facility and there is a potential for urgent complications and no other nearby temporary residence is available and not appropriate for ambulatory or observation level of care
  - Pre- or post-operative inpatient monitoring or treatment related to need to discontinue drugs or other therapies
Procedural related events that may require an inpatient stay
- Acute Kidney Injury>= 0.3 mg/dL creatinine increase in 48 hrs or >=1.5x baseline within 7 days; urine output < 0.5 mL/kg/hr for 6 hrs
  KDIGO criteria
- Altered mental status that is severe or persistent
- Ambulatory or appropriate activity level status is not achieved
- Conversion to open or complex procedure that requires inpatient care
- Excessive drainage or bleeding from the operative site

ref

title

criteria_group

Provider Actions and Requirements

Documentation Required

Use InterQual criteria and document clinical justification

UnitedHealthcare uses InterQual criteria to support medical necessity and level-of-care decisions. Providers should document the specific clinical risk factors or events that meet the policy’s inpatient criteria and note that InterQual is a supporting tool; the independent professional medical judgment of the treating clinician must be documented and retained as justification for the admission.

InterQual is a supporting source and does not replace independent clinical judgment.
Document the specific clinical findings or events that meet the inpatient criteria (e.g., MELD score, GFR, AKI definitions, ASA class, hemodynamic instability).

Prior Authorization

Prior authorization/state-specific applicability

This medical policy applies only to the state of Pennsylvania. Any requests for services that do not meet the criteria in this policy will be evaluated on a case-by-case basis. Providers should reference Pennsylvania Code, Title 55, Chapter 1101 where applicable.

State limitation: policy applies only to Pennsylvania.
Requests not meeting criteria: will be reviewed case-by-case.

Denial Risk

Exclusion for obstetric members

This policy does not apply to obstetric members during pregnancy, childbirth, or the postpartum period. Inpatient admissions for obstetric members are excluded from this policy and must follow applicable obstetric coverage rules.

Obstetric claims (pregnancy, childbirth, postpartum) are excluded from this policy.
Inpatient admission decisions for obstetric members are governed by obstetric coverage rules, not this policy.

Definitions & Background

UnitedHealthcare uses InterQual® criteria to support medical necessity and level-of-care decisions; InterQual is intended to be used in conjunction with independent professional medical judgment and does not constitute medical advice. Federal, state, or contractual requirements (for example, Pennsylvania Code, Title 55, Chapter 1101) take precedence over this policy when applicable. The policy describes clinical conditions, procedure-related factors, residence/distance considerations, and peri-procedural events that may justify a planned elective inpatient admission and specifies that obstetric admissions are not covered under this policy.

Key definitions

Acute Kidney InjuryIncrease in serum creatinine >= 0.3 mg/dL in 48 hours; or >=1.5x baseline within prior 7 days; or >50% reduction in eGFR from baseline; or urine volume <0.5 mL/kg/hour for 6 hours (KDIGO, 2012)

Apnea Hypopnea Index (AHI)Number of apneas plus hypopneas per hour of sleep; units events/hour (AASM 2008); severity: moderate 15-30, severe >30 events/hour

ASA Physical Status Classification SystemSubjective assessment of overall health using classes I–VI to help predict operative risk (ASA, 2020)

Hemodynamic InstabilityVital sign abnormality not readily corrected by treatment: systolic BP <90 mm Hg or decrease >40 mm Hg; oliguria/urine output goal 0.5 mL/kg/hour; MAP <65 mm Hg; new abnormal capillary refill >3 sec; altered consciousness; shortness of breath; persistent tachycardia