CurrentUnitedHealthcarePolicy CS182LA.E

Elective Inpatient Services (for Louisiana Only)

Defines medical necessity criteria for planned elective inpatient admissions for certain surgeries/procedures for UnitedHealthcare Community Plan members in Louisiana, using InterQual criteria as supporting evidence. Excludes obstetric care during pregnancy, childbirth, and postpartum.

Policy Summary

PayerUnitedHealthcare

PolicyElective Inpatient Services (for Louisiana Only)

Policy CodePolicy CS182LA.E

Change TypeDefinitions and supporting information updated

Effective DateMarch 1, 2026

Next Review Date

Key ActionProviders must document which specific medical condition(s), procedure-related factor(s), or procedural event(s) justify inpatient rather than outpatient/observation care, including relevant objective measures (e.g., MELD score, GFR, AHI, ASA class, signs of hemodynamic instability).

SourceLink

POLICY UPDATE CHANGES

Updated definition of 'American Society of Anesthesiologists Physical Status Classification System Risk Scoring Tool' and updated supporting information, clinical evidence and references.

1State-specific Policy (Louisiana)

MultipleCovered clinical scenarios

1Excluded Population: Obstetric members

Coverage Summary

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This Louisiana-specific policy (Policy Number CS182LA.E) addresses medical necessity criteria for planned elective inpatient admissions for certain surgeries and procedures for UnitedHealthcare Community Plan members in Louisiana. The coverage stance is covered_with_criteria; admissions are authorized only when specified medical, procedure-related, residence/disposition, or post-procedural event criteria are met. Key thresholds and measures referenced include MELD Score > 8, GFR <= 30 mL/min, and sleep apnea severity by AHI 15–30 (moderate) and AHI > 30 (severe). The policy effective date and last review are March 1, 2026. High-level note: inpatient coverage under these elective criteria explicitly excludes obstetric care (pregnancy, childbirth, postpartum).

Key clinical thresholds

MELD Score> 8

GFR<= 30 mL/min

Apnea Hypopnea Index (AHI) - moderate15-30 events/hour

Apnea Hypopnea Index (AHI) - severe> 30 events/hour

Acute Kidney Injury (KDIGO creatinine criteria)Increase in serum creatinine >= 0.3 mg/dL in 48 hours or >=1.5x baseline within 7 days or urine volume <0.5 mL/kg/hour for 6 hours

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

Hemodynamic instability - MAP< 65 mm hg

Medical Necessity Criteria

Medically Necessary Elective Inpatient Admission

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 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 monthswithin 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 or greater
- 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)
Need for preoperative diagnostic studies or advanced planning
- The need for preoperative diagnostic studies that cannot be performed as an outpatient
- ALL of the following
  - Residence or disposition factors (ONE of)
    Individual's residence is distant to medical facility and there is 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 inpatient stay (post-operative complications/needs)
- Acute Kidney InjuryKDIGO 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
- Hemodynamic Instability

Definitions and Supporting Evidence

UnitedHealthcare references InterQual criteria as a supporting source for medical necessity and level-of-care determinations and uses multiple specialty guideline sources (for example, AHA/ACC perioperative guidance and ASA recommendations) to contextualize perioperative risk assessment. The policy enumerates medical conditions (e.g., advanced liver disease, severe renal disease), procedure-related risk factors (e.g., ASA class III+, advanced age, AHI thresholds), residence/disposition considerations, and post-procedural events (e.g., Acute Kidney Injury as defined by KDIGO) that justify elective inpatient admission. As context, this policy does not apply to obstetric members during pregnancy, childbirth, or the postpartum period.

Term	Definition
Acute Kidney Injury
Defined by KDIGO: increase in serum creatinine >= 0.3 mg/dL in 48 hours; or increase in serum creatinine >= 1.5 times baseline within the prior 7 days; or reduction of >50% in estimated glomerular filtration rate from baseline; or urine volume <0.5 mL/kg/hour for 6 hours.
Apnea Hypopnea Index (AHI)
The number of apneas plus hypopneas per hour of sleep (events/hour); AASM 2008 definition of AHI.
American Society of Anesthesiologists Physical Status Classification System (ASA)
A subjective assessment of a patient's pre-anesthesia physiological status using six classes (ASA I–VI) to help predict operative risk (ASA, 2020).
Hemodynamic Instability
Vital sign abnormality not readily corrected by appropriate treatment, indicated by one or more: systolic BP < 90 mm hg or decrease > 40 mm hg; oliguria (urine output goal 0.5 mL/kg/hr); MAP < 65 mm hg; new abnormal capillary refill > 3 sec; altered level of consciousness; shortness of breath; persistent tachycardia.

Source	Role/Note
InterQual
Used as supporting criteria for medical necessity and level of care decisions.
KDIGO AKI definition
KDIGO 2012 criteria used to define Acute Kidney Injury (supporting diagnostic thresholds).
AASM AHI thresholds
AASM 2008 definitions for obstructive sleep apnea severity (AHI thresholds for mild/moderate/severe).
AHA/ACC perioperative guideline
2024 guideline for perioperative cardiovascular management for noncardiac surgery referenced to guide perioperative evaluation and disposition decisions.

Provider Actions & Authorization

Prior Authorization

Policy applies to Louisiana members

Prior authorization processes of UnitedHealthcare Community Plan (Louisiana) apply for elective inpatient admissions. When requesting authorization, reference this Louisiana policy (CS182LA.E) and the InterQual criteria used to support medical necessity and level of care determinations.

Documentation Required

Document indication for inpatient admission

Providers must document which specific medical condition(s), procedure-related factor(s), or procedural event(s) justify inpatient rather than outpatient/observation care. Include relevant objective measures when applicable (examples: MELD score, GFR, AHI, ASA class, and signs of hemodynamic instability).

Denial Risk

Exclusion for obstetric care

This policy does not apply to obstetric members during pregnancy, childbirth, or the postpartum period; claims for obstetric care billed under these elective inpatient criteria are outside this policy and may be denied.