CurrentBlue Cross Blue Shield - New MexicoPolicy CPCPO39

Outpatient Facility Service(s) Overlapping During an Inpatient Stay

Governs reimbursement for outpatient facility claims with service dates that fall within or overlap an inpatient admission for Blue Cross Blue Shield New Mexico members and affects facility billing and claims submission practices.

Policy Summary

PayerBlue Cross Blue Shield - New Mexico

PolicyOutpatient Facility Service(s) Overlapping During an Inpatient Stay

Policy CodePolicy CPCPO39

Change TypeNo material change

Effective DateJul 1, 2023

Next Review Date

Key ActionIf outpatient service dates fall completely within inpatient admission and discharge dates, include those services on the inpatient claim or submit a corrected inpatient claim when an outpatient claim was submitted in error.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

1policy version (Version 7.0)

Jul 1, 2023plan effective date

May 9, 2023committee approval date

1new policy entry in update history

Outpatient Services During Inpatient Admissions

Policy Summary

PayerBlue Cross Blue Shield - New Mexico

PolicyOutpatient Facility Service(s) Overlapping During an Inpatient Stay

Policy CodePolicy CPCPO39

Change TypeNo material change

Effective DateJul 1, 2023

Next Review Date

SourceLink

On This Page

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Outpatient facility service dates that fall completely within inpatient admission and discharge dates are not eligible for separate reimbursement and should be reported on the inpatient claim.

Services provided by a third party while the member is admitted are the responsibility of the admitting facility and should be included on the inpatient admission claim unless the facility contract or the member's plan documents specify separate reimbursement eligibility.

If an outpatient claim was submitted during the inpatient stay in error, the inpatient facility must submit a corrected inpatient claim for those services; the plan may recover previously paid overlapping claims and may request supporting documentation.

Qualified Healthcare Professional (QHP) services billed on a professional claim using an inpatient place of service code may be eligible for separate reimbursement per the plan; facilities must review applicable contracts and plan documents to confirm eligibility.

Facilities must ensure correct admit and discharge dates and discharge patient status codes are submitted; same-day transfer and SNF transfer billing rules apply where relevant.

Coding and Reimbursement Guidance

General coding guidancemixed

No codes listed

Reimbursement eligibility — outpatient facility services during inpatient admissions

Policy thresholdOutpatient facility services with dates entirely within an inpatient admission are not eligible for separate reimbursement unless the facility contract or the member's plan documents specify otherwise.

Reporting requirementServices rendered while a member is inpatient must be reported on the inpatient claim; outpatient claims for those dates are not eligible.

Recovery rightThe plan may recover reimbursement of previously paid claims where dates of service overlap an inpatient admission.

Corrected claimsIf an outpatient claim is submitted while the member is inpatient, the inpatient facility must submit a corrected inpatient claim for those services.

Claim Submission, Documentation, and Provider Responsibilities

Documentation Required

Documentation and eligibility verification

The plan may request supporting documentation. Providers must verify member eligibility and submit accurate, complete documentation to support billed services. Failure to adhere to coding, billing, and documentation policies may impact claims processing and reimbursement; claims may be reviewed on a case-by-case basis and the plan may recover reimbursement for previously paid claims when dates of service overlap an inpatient admission.

Verify member eligibility and benefits before providing services.
Submit accurate admit and discharge dates on claims.
Include correct patient status codes and any third-party vendor information, when applicable.
Ensure documentation supports site of service and level of care billed.

Billing Rule

Claim submission and corrected claims

Outpatient services with dates that fall entirely within an inpatient admission/discharge period are not separately reimbursable and must be included on the inpatient claim. If outpatient services are submitted while the member is inpatient, the inpatient facility must submit a corrected inpatient claim that includes those services. Services provided by third parties during an inpatient stay are the responsibility of the admitting facility and should be reported on the inpatient claim unless otherwise specified in the facility contract or the member's plan documents. Qualified health professional (QHP) professional services billed on a professional claim using an inpatient place of service code may be eligible for separate reimbursement per plan rules.

Outpatient service dates completely within inpatient admission/discharge dates (same or another facility) are not eligible for separate reimbursement.
If outpatient claim is submitted for services rendered during an inpatient stay, facility must submit a corrected inpatient claim to include those services.
Services provided by third parties while the member is admitted should be included on the inpatient claim unless plan or contract specifies otherwise.
See Additional Resources for corrected claim submission instructions.

Key Definitions

Qualified Healthcare Professional (QHP) services

QHP separate reimbursementQualified Healthcare Professional (QHP) services billed on a professional claim while the member is admitted as an inpatient using an inpatient place of service code may be eligible for separate reimbursement.

Place of service requirementQHP services must be billed on a professional claim and use an inpatient place of service code to be considered for separate reimbursement.

Plan discretionEligibility for separate reimbursement of QHP services is subject to plan review and supporting documentation may be requested.

Plan documents

Plan documents definedPlan documents include Certificates of Health Care Benefits, benefit booklets, Summary Plan Descriptions, and other coverage documents.

Governing priorityIf a conflict exists between this policy and a plan document, the plan document will govern; if a conflict exists with a provider contract, the provider contract will govern.

Contract review requiredFacilities must review applicable contracts and plan documents to determine if specific services are contractually eligible for separate reimbursement.