CurrentUnitedHealthcarePolicy CS127NM.B

Umbilical Cord Blood Harvesting and Storage for Future Use (New Mexico only)

Governs coverage of prophylactic collection and private storage of umbilical cord blood in New Mexico; applies to UnitedHealthcare benefit determinations for members in that state.

Policy Summary

PayerUnitedHealthcare

PolicyUmbilical Cord Blood Harvesting and Storage for Future Use (New Mexico only)

Policy CodePolicy CS127NM.B

Change TypeRevised wordingclinical/reference updates

Effective DateOct 1, 2025

Next Review DateN/A

Key ActionReference the listed CPT/HCPCS codes and check applicable plan, state, or contractual requirements when submitting claims; prior authorization may be required per plan rules.

SourceLink

POLICY UPDATE CHANGES

Replaced previous phrasing about collection and storage being unproven and not medically necessary for a 'person' desiring to provide opportunity for a hypothetical future transplantation with wording specifying 'prophylactic collection and storage' and 'an individual' for a 'future unspecified autologous or allogeneic stem cell transplantation.'

Updated Clinical Evidence and References sections to reflect the most current information.

New Mexicopolicy application state

Not medically necessarystance

38205–38207, 88240procedure codes

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Coverage Criteria — Umbilical Cord Blood Collection & Storage

Medical necessity criteria

Covered when ALL of the following are met

Primary criterion

Exception - directed/family banking: Directed or family cord blood banking when there is a known full sibling with a disease that may be successfully treated with an allogeneic transplantN/A
ASTCT/ASBMT and ACOG recommend directed/family banking in this circumstance

Routine prophylactic/private collection and storage of umbilical cord blood for an otherwise healthy individual with no known family indication is not medically necessary and is excluded from coverage. The policy considers prophylactic collection and storage for a future unspecified autologous or allogeneic stem cell transplantation to be unproven due to insufficient evidence of efficacy and may be denied.

Directed or family cord blood banking when there is a known sibling or family member with a condition potentially treatable by allogeneic transplantation is distinct from routine private banking and is recommended by professional societies; such scenarios should be evaluated separately.

Prophylactic collection and storage of umbilical cord blood solely to provide an opportunity for a hypothetical future unspecified autologous or allogeneic transplantation is considered unproven and not medically necessary because the available evidence does not demonstrate clinical benefit for otherwise healthy individuals.

Professional society guidance notes that the likelihood an autologous unit will be used for the child or family is remote unless a family member is known to have a condition treatable with transplant; societies therefore recommend public banking when possible and directed family banking only when a related recipient with a treatable condition is known.

Billing Codes

CPT Codes listedCPT

38205	Blood-derived hematopoietic progenitor cell harvesting for transplantation, per collection; allogeneic
38206	Blood-derived hematopoietic progenitor cell harvesting for transplantation, per collection; autologous
38207	Transplant preparation of hematopoietic progenitor cells; cryopreservation and storage
88240	Cryopreservation, freezing and storage of cells, each cell line

HCPCS Codes listedHCPCS

S2140

Cord blood harvesting for transplantation, allogeneic

Provider Requirements & Claims Guidance

Prior Authorization

Prior Authorization & Coding

Prior authorization is required when applicable by the member's benefit plan, state mandate, or contractual requirements. Providers must verify benefits and obtain any required prior authorization before performing collection, cryopreservation, or storage of cord blood. Coverage determination and authorization decisions will reference applicable CPT and HCPCS codes listed below and any federal, state, or contractual coverage requirements.

Prior authorization decisions reference the codes listed under Applicable Codes and must follow federal, state, and contractual benefit terms.
Providers should check member-specific benefits for coverage of collection, cryopreservation, and storage services and obtain authorization when required.

Documentation Required

Claims Documentation

Submit claims with the procedure and diagnosis codes that accurately describe the services rendered. Include codes for collection, processing/cryopreservation, and storage where applicable. Ensure documentation demonstrates medical necessity as defined by the member's benefit plan and any applicable federal, state, or contractual requirements.

Background

Umbilical cord and placental blood are rich sources of hematopoietic stem cells that can be used to treat hematologic malignancies, aplastic anemia, immunologic and metabolic disorders. Cord blood banking preserves these cells through cryopreservation immediately after birth for potential future transplant use.

Public cord blood banks make units available to any matched recipient and are encouraged by professional societies; private (directed) banking stores units for a specific family and is recommended only when there is a known sibling or family member with a disease likely to benefit from an allogeneic transplant.

Definitions

Cord blood banking — definition and key points

DefinitionThe process of salvaging umbilical cord and placental blood and cryogenically freezing it immediately after birth for potential future transplant use.

Primary purposePreserve hematopoietic (blood‑forming) stem cells for potential autologous use by the child or allogeneic use by a family member in future transplantation.

Types of banksPrivate (directed) banks store units for the child or family; public banks accept donations and make units available to any matched recipient.

Clinical applicationsUsed as a source of stem cells to treat leukemia, lymphoma, myeloma, aplastic anemia, and certain immunologic and metabolic disorders.

Timing of collectionCollection and cryopreservation occur immediately after the birthing process.