CurrentUnitedHealthcarePolicy CS182NE.J

Elective Inpatient Services (for Nebraska Only)

Defines medical necessity criteria for planned elective inpatient admissions for certain surgeries or procedures for UnitedHealthcare members in Nebraska, using InterQual criteria and specific clinical conditions, procedure-related factors, and postoperative events that warrant inpatient status. Excludes obstetric members during pregnancy, childbirth, or the post-partum period.

Policy Summary

PayerUnitedHealthcare

PolicyElective Inpatient Services (for Nebraska Only)

Policy CodePolicy CS182NE.J

Change TypeDefinitions and supporting information updated

Effective DateFeb 1, 2026

Next Review Date

Key ActionProvider must document one or more listed medical conditions, procedure-related risk factors, need for pre-operative inpatient testing/planning, or procedural events that justify inpatient admission according to the policy and InterQual criteria.

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.

Definitions section updated.

No material clinical or coverage changes; updates were limited to definitions, supporting information, clinical evidence, references, and archiving the prior version.

NEApplicable State

MultipleClinical criteria categories

Obstetric membersExclusion

This policy covers planned elective inpatient admissions for certain non-obstetric surgeries and procedures for UnitedHealthcare members in Nebraska and is designated as covered_with_criteria. It applies to elective inpatient admissions when clinical criteria or InterQual-supported disposition recommendations are met. The policy explicitly excludes obstetric members during pregnancy, childbirth, and the post‑partum period. InterQual criteria and specialty society guidelines (including AHA/ACC, ASA, AASM, GINA, KDIGO) are referenced as sources to inform perioperative risk assessment and disposition decisions.

Thresholds / Clinical Criteria

MELD Score> 8

GFR≤ 30 mL/min

AHI - Moderate15–30 events/hour

AHI - Severe> 30 events/hour

AKI - Serum creatinine increase (absolute)≥ 0.3 mg/dL in 48 hours

AKI - Serum creatinine increase (relative)≥ 1.5 × baseline within prior 7 days

AKI - Urine outputUrine volume < 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

Hemodynamic instability - Capillary refill> 3 seconds

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

Procedure-related factors that may increase the risk of complications
- Medical conditions increasing the risk of major post-operative complications
  - Advanced liver disease (MELD Score > 8)MELD Score > 8
  - Cognitive status that warrants inpatient stay
  - Severe renal disease (GFR ≤ 30 mL/min)GFR ≤ 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)
- Anesthetic risk / patient factors
  - American Society of Anesthesiologists class III or greaterASA class III or greater
  - Age 85 years or olderAge ≥ 85 years
  - High risk for thromboembolism
  - Moderate (AHI 15-30) to severe (AHI > 30) sleep apneaAHI 15-30 (moderate); AHI > 30 (severe)
  - Persistent electrolyte abnormalities unresponsive to treatment (e.g., hyperkalemia, hyponatremia)
- Complexity of surgical procedure
  - Complex surgical approach (e.g., unusually extensive dissection needed)
  - Complex post-operative wound care (e.g., complex drain management, open wound, previous local tissue injury resulting from factors such as radiation, previous surgery, impaired circulation, sustained pressure)
  - Difficult approach because of previous operation
  - Extensive or prolonged (longer than the usual time frame) surgery
Pre-operative testing / planning / social or logistical reasons
- The need for pre-operative diagnostic studies that cannot be performed as an outpatient
- 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
- Advance surgical planning determines an individual requires inpatient recovery and care following a surgical procedure
Procedural related events that may require an inpatient stay
- Acute Kidney InjurySee AKI definitions (increase in serum creatinine ≥ 0.3 mg/dL in 48 hours; or ≥1.5× baseline within 7 days; or urine volume <0.5 mL/kg/hr for 6 hrs)
- 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

Clinical Definitions and Background

This policy provides criteria and definitions to guide medical necessity determinations for elective inpatient admissions in Nebraska, using InterQual as a primary decision-support source and incorporating recommendations and definitions from multiple specialty society guidelines. Applicable society guidance cited includes the 2024 AHA/ACC perioperative cardiovascular management guideline, the American Society of Anesthesiologists (ASA) Physical Status guidance, the American Academy of Sleep Medicine (AASM) definitions for Apnea‑Hypopnea Index, the Global Initiative for Asthma (GINA) guidance on perioperative asthma considerations, and KDIGO definitions for Acute Kidney Injury; these sources are used alongside InterQual criteria to inform risk assessment, monitoring, and disposition decisions.

Term	Definition
Acute Kidney Injury
Acute Kidney Injury is defined as any of the following: increase in serum creatinine ≥ 0.3 mg/dL in 48 hours; increase in serum creatinine ≥ 1.5 times baseline within the prior 7 days; reduction of >50% in estimated glomerular filtration rate 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 (events per hour); calculated as the number of apneas plus hypopneas during the entire sleeping period times 60 divided by total sleep time in minutes (AASM, 2008).
Hemodynamic Instability
Vital sign abnormality not readily corrected by appropriate treatment as indicated by one or more: systolic BP < 90 mm hg or decrease in systolic BP > 40 mm hg; oliguria treatment goal of 0.5 mL/kg/hour urine output; MAP < 65 mm hg; new abnormal capillary refill > 3 seconds; altered level of consciousness; shortness of breath; or persistent tachycardia (Sevransky, 2009).
ASA Physical Status Classification
Six-class system assessing pre-anesthesia comorbidity (ASA I–VI) used to help predict operative risk; subjective assessment of overall health based on six classes (ASA, 2020).

Provider Requirements and Prior Authorization

Documentation Required

Document clinical criteria supporting inpatient admission

Provider must document one or more listed medical conditions, procedure-related risk factors, need for pre-operative inpatient testing/planning, or procedural events that justify inpatient admission according to the policy and InterQual criteria.

Prior Authorization

Use InterQual criteria to support level of care decisions

UnitedHealthcare uses InterQual criteria as a source to support medical necessity and level-of-care decisions; providers should reference InterQual and the member's contract when seeking authorization.

Policy Summary

PayerUnitedHealthcare

PolicyElective Inpatient Services (for Nebraska Only)

Policy CodePolicy CS182NE.J

Change TypeDefinitions and supporting information updated

Effective DateFeb 1, 2026

Next Review Date

SourceLink

On This Page

OpenPayer

Elective Inpatient Services (for Nebraska Only)

Coverage Summary

Medically Necessary Elective Inpatient Admission Criteria

Clinical Definitions and Background

Provider Requirements and Prior Authorization

Exclusions

Coding

Revision History