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v1.0.0
ICD-10 Guide
ICD-10 CodesP74.9

P74.9

Billable

Transitory metabolic disturbance of newborn, unspecified

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

Code Description

ICD-10 P74.9 is a billable code used to indicate a diagnosis of transitory metabolic disturbance of newborn, unspecified.

Key Diagnostic Point:

Transitory metabolic disturbances in newborns can arise from various factors, including maternal conditions, nutritional deficiencies, or physiological adaptations to extrauterine life. These disturbances are often temporary and may manifest as electrolyte imbalances, hypoglycemia, or metabolic acidosis. Common causes include inadequate feeding, maternal diabetes, or perinatal asphyxia. Clinically, these conditions may present with symptoms such as lethargy, poor feeding, irritability, or abnormal vital signs. Diagnosis typically involves laboratory tests to assess blood glucose levels, electrolyte panels, and metabolic screening. Management focuses on correcting the underlying cause, such as providing appropriate nutrition or electrolyte replacement. Most newborns recover fully with timely intervention, but close monitoring is essential to prevent complications. Accurate coding of these conditions is crucial for appropriate treatment and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and underlying causes
  • Need for comprehensive laboratory data for accurate diagnosis
  • Differentiation from other metabolic disorders
  • Potential overlap with other ICD-10 codes

Audit Risk Factors

  • Inadequate documentation of clinical findings
  • Failure to specify the underlying cause of the disturbance
  • Incorrect coding due to lack of clarity in clinical notes
  • Misinterpretation of transient versus chronic conditions

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed notes on clinical presentation, laboratory results, and treatment plans are essential for accurate coding.

Common Clinical Scenarios

Common scenarios include a newborn presenting with hypoglycemia due to inadequate feeding or electrolyte imbalances following maternal diabetes.

Billing Considerations

Neonatologists must ensure that all relevant clinical data is documented to support the diagnosis and coding of transitory metabolic disturbances.

Pediatrics

Documentation Requirements

Pediatricians should document any perinatal history that may contribute to metabolic disturbances, including maternal health issues.

Common Clinical Scenarios

Pediatric cases may involve follow-up care for newborns with metabolic disturbances that require ongoing monitoring.

Billing Considerations

Pediatric coding must reflect the transition from neonatal to pediatric care, ensuring continuity in documentation and coding.

Coding Guidelines

Inclusion Criteria

Use P74.9 When
  • Follow the official ICD
  • CM guidelines for coding and reporting, ensuring that all documentation supports the diagnosis of transitory metabolic disturbances
  • Use additional codes to specify any underlying conditions or complications

Exclusion Criteria

Do NOT use P74.9 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

36415CPT Code

Venipuncture for blood collection

Clinical Scenario

Used for obtaining blood samples to assess metabolic disturbances in newborns.

Documentation Requirements

Document the reason for blood draw and any relevant clinical findings.

Specialty Considerations

Neonatologists should ensure that the clinical necessity for testing is clearly documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of metabolic disturbances, improving the accuracy of diagnoses and treatment tracking. However, the unspecified nature of P74.9 may lead to increased scrutiny during audits.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of metabolic disturbances, improving the accuracy of diagnoses and treatment tracking. However, the unspecified nature of P74.9 may lead to increased scrutiny during audits.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of metabolic disturbances, improving the accuracy of diagnoses and treatment tracking. However, the unspecified nature of P74.9 may lead to increased scrutiny during audits.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What are the common causes of transitory metabolic disturbances in newborns?

Common causes include maternal diabetes, inadequate feeding, and perinatal asphyxia. These conditions often resolve with appropriate management.