ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesP61.5

P61.5

Billable

Transient neonatal neutropenia

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 P61.5 is a billable code used to indicate a diagnosis of transient neonatal neutropenia.

Key Diagnostic Point:

Transient neonatal neutropenia (TNN) is a hematological condition characterized by a temporary decrease in neutrophil count in newborns, typically occurring within the first few days of life. This condition can be associated with maternal factors such as infection, medication exposure, or autoimmune disorders. In most cases, TNN is self-limiting and resolves without intervention, although monitoring is essential to prevent potential infections due to the reduced neutrophil levels. The clinical presentation may include signs of infection, but many infants remain asymptomatic. Diagnosis is confirmed through complete blood count (CBC) showing neutrophil counts below the normal range for neonates. Management primarily involves supportive care, with close monitoring of the infant's clinical status and laboratory parameters. Understanding the underlying causes and associated risk factors is crucial for effective management and coding of this condition, as it may overlap with other hematological disorders such as thrombocytopenia and polycythemia, which also require careful documentation and coding.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between transient and chronic conditions
  • Understanding maternal factors influencing neonatal neutropenia
  • Monitoring and documenting associated clinical signs
  • Co-occurrence with other hematological disorders

Audit Risk Factors

  • Inadequate documentation of maternal history
  • Failure to document clinical signs of infection
  • Misclassification of neutropenia severity
  • Inconsistent laboratory results reporting

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed neonatal history, including maternal health and delivery complications, along with laboratory results.

Common Clinical Scenarios

Infants presenting with low neutrophil counts in the NICU, especially those with maternal infections or autoimmune disorders.

Billing Considerations

Ensure accurate coding based on laboratory findings and clinical assessments to avoid misdiagnosis.

Pediatrics

Documentation Requirements

Comprehensive pediatric assessments, including growth and development evaluations, and follow-up on hematological status.

Common Clinical Scenarios

Pediatric visits for infants previously diagnosed with TNN, monitoring for potential long-term effects.

Billing Considerations

Consider the impact of TNN on overall health and development in pediatric care.

Coding Guidelines

Inclusion Criteria

Use P61.5 When
  • Follow the official ICD
  • CM guidelines for coding neonatal conditions, ensuring accurate documentation of clinical findings, laboratory results, and maternal history
  • Specific criteria for neutropenia must be met, including the timing of onset and associated clinical factors

Exclusion Criteria

Do NOT use P61.5 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

85025CPT Code

Complete blood count (CBC) with differential

Clinical Scenario

Used to monitor neutrophil levels in infants diagnosed with TNN.

Documentation Requirements

Document the indication for the CBC and any clinical findings.

Specialty Considerations

Neonatologists should ensure that the CBC is performed in a timely manner to assess the infant's condition.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, including transient neonatal neutropenia, which enhances the ability to track and manage these conditions effectively.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, including transient neonatal neutropenia, which enhances the ability to track and manage these conditions effectively.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, including transient neonatal neutropenia, which enhances the ability to track and manage these conditions effectively.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Neonatal Hematology

Coding & Billing References

  • •
    American Academy of Pediatrics - Neonatal Hematology

Frequently Asked Questions

What are the common causes of transient neonatal neutropenia?

Common causes include maternal infections, exposure to certain medications during pregnancy, and autoimmune disorders. It is important to assess maternal health history to identify potential contributing factors.