CurrentBlue Cross Blue Shield - New MexicoPolicy CPCPO04

Neonatal Intensive Care Unit (NICU) Level of Care Authorization and Reimbursement Policy

Defines billing, authorization, and reimbursement requirements for Neonatal Intensive Care Unit (NICU) services and describes revenue codes for NICU levels; applies to providers submitting claims to Blue Cross Blue Shield of New Mexico.

Policy Summary

PayerBlue Cross Blue Shield - New Mexico

PolicyNeonatal Intensive Care Unit (NICU) Level of Care Authorization and Reimbursement Policy

Policy CodePolicy CPCPO04

Change TypeNo material change

Effective DateAug 25, 2025

Next Review Date

Key ActionSubmit accurate claims with the appropriate NICU revenue code (0171-0174) and supporting clinical documentation; the plan may request additional documentation to substantiate level of care.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

4distinct NICU levels/revenue codes defined (0171-0174)

MCGintensity of care guidance source

Availityplatform for accessing MCG guidelines

multiplepolicy update history entries listed

NICU Coverage and Reimbursement Criteria

Policy Summary

PayerBlue Cross Blue Shield - New Mexico

PolicyNeonatal Intensive Care Unit (NICU) Level of Care Authorization and Reimbursement Policy

Policy CodePolicy CPCPO04

Change TypeNo material change

Effective DateAug 25, 2025

Next Review Date

Key ActionSubmit accurate claims with the appropriate NICU revenue code (0171-0174) and supporting clinical documentation; the plan may request additional documentation to substantiate level of care.

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.

NICU coverage and reimbursement criteria

Recognition and reimbursement for NICU levels require appropriate inpatient revenue codes and supporting clinical documentation; MCG Intensity of Care Guidelines are used to substantiate level.

ALL of the following

0171 — Newborn Level (Level 1) revenue code.
Any inpatient revenue codes not billed as levels 2-4 will be recognized as Level 1.
0172 — Newborn Level II (Level 2) revenue code.
0173 — Newborn Level III (Level 3) revenue code.
0174 — Newborn Level IV (Level 4) revenue code.

Claims must include supporting clinical documentation establishing that the billed level of care/revenue code criteria are met; the Plan reserves the right to request additional documentation.

ALL of the following

Level 1 MCG reference: LOC-010 (NICU Intensity of Care Criteria 1).
Level 2 MCG reference: LOC-011 (NICU Intensity of Care Criteria 2).
Level 3 MCG reference: LOC-012 (NICU Intensity of Care Criteria 3).
Level 4 MCG reference: LOC-013 (NICU Intensity of Care Criteria 4).

NICU Revenue Codes and Level of Care Documentation

NICU revenue codes by levelRevenueCovered

0171	Newborn Level (Level 1) revenue code
0172	Newborn Level II (Level 2) revenue code
0173	Newborn Level III (Level 3) revenue code
0174	Newborn Level IV (Level 4) revenue code

Level of care substantiation

Documentation required for claimsNICU claims must be supported by documentation establishing that the level of care (revenue code) has been satisfied; failure to adhere may impact claims processing and reimbursement.

Continued authorization criteriaContinued authorizations for ongoing NICU hospitalizations will be based on submitted documentation and alignment with the MCG Intensity of Care Guidelines (LOC-010 to LOC-013).

Plan review rightsThe Plan reserves the right to request supporting documentation and to review inpatient admissions and clinical documentation to substantiate duration and level of care.

Coding and billing impactFailure to adhere to coding and billing policies may impact claims processing and reimbursement; claims are subject to review and code edit protocols.

Documentation, Authorization, and Claims Submission Requirements

Prior Authorization

Documentation and authorization review — plan may request supporting clinical records

The Plan reserves the right to request supporting documentation and may review inpatient admissions and concurrent clinical documentation of ongoing NICU hospitalizations to substantiate level of care. Continued authorizations for ongoing NICU hospitalizations will be based on the documentation submitted and alignment with the MCG Intensity of Care Guidelines.

Plan may request supporting documentation upon claim or authorization review.
Inpatient admissions may be reviewed to ensure claims include proper duration and level of care.
Clinical documentation of ongoing NICU hospitalizations may be reviewed concurrently to substantiate the level of care.
Continued authorizations will be based on the documentation submitted and alignment with MCG Intensity of Care Guidelines.

Billing Rule

Claims submission and review — submit accurate codes and documentation

Providers are responsible for submission of accurate documentation and must submit claims using valid HIPAA‑approved code sets; claims are subject to code edit protocols and claim review which may affect processing, authorization, and reimbursement.

Submit claims using valid HIPAA‑approved code sets and industry standard coding guidelines.
Claims are subject to code edit protocols and claim review, including benefit terms, provider contract language, and clinical payment and coding policies.
Upon request, providers should submit any additional documentation to support the claim.

Key Definitions

NICU — Neonatal Intensive Care Unit definition

DefinitionNeonatal Intensive Care Unit (NICU): a critical care area in a facility for newborn babies who need specialized care.

Purpose of policyProvides information for NICU billing and reimbursement when NICU services are rendered; not intended to direct clinical care.

Provider expectationsHealthcare providers (facilities, hospitals, physicians, and other qualified health care professionals) are expected to exercise independent medical judgment in providing care to members.

NICU level of care — classification and revenue codes

Level 1 — Revenue code 0171Newborn Level (Level 1). Any inpatient revenue codes not billed as Levels 2–4 will be recognized as Level 1.

Level 2 — Revenue code 0172Newborn Level II (Level 2). See MCG Care Guidelines LOC-011 for NICU Intensity of Care Criteria 2.

Level 3 — Revenue code 0173Newborn Level III (Level 3). See MCG Care Guidelines LOC-012 for NICU Intensity of Care Criteria 3.

Level 4 — Revenue code 0174Newborn Level IV (Level 4). See MCG Care Guidelines LOC-013 for NICU Intensity of Care Criteria 4.