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ICD-10 Guide
ICD-10 CodesP74.8

P74.8

Billable

Other transitory metabolic disturbances of newborn

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

Code Description

ICD-10 P74.8 is a billable code used to indicate a diagnosis of other transitory metabolic disturbances of newborn.

Key Diagnostic Point:

P74.8 encompasses a variety of transient metabolic disturbances that can occur in newborns, often related to electrolyte imbalances or metabolic processes that are not fully developed at birth. These disturbances may include transient hypoglycemia, electrolyte imbalances such as hypocalcemia or hyperkalemia, and metabolic disorders that resolve without long-term consequences. Newborns are particularly susceptible to these conditions due to their immature organ systems and the rapid physiological changes they undergo after birth. Clinical management typically involves monitoring and supportive care, including intravenous fluids, electrolyte replacement, and glucose administration as needed. The resolution of these disturbances is usually expected within days to weeks, making timely diagnosis and intervention critical to prevent potential complications. Accurate coding of these conditions is essential for appropriate reimbursement and to reflect the complexity of care provided in neonatal units.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and severity of metabolic disturbances.
  • Need for precise documentation of laboratory results and clinical interventions.
  • Differentiation from other metabolic disorders that may require different codes.
  • Potential for overlapping symptoms with other neonatal conditions.

Audit Risk Factors

  • Inadequate documentation of clinical findings and laboratory results.
  • Misclassification of transient disturbances as chronic conditions.
  • Failure to document the resolution of the metabolic disturbance.
  • Inconsistent coding practices among different healthcare providers.

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed documentation of metabolic assessments, laboratory results, and treatment plans.

Common Clinical Scenarios

Newborns presenting with hypoglycemia after birth, electrolyte imbalances in preterm infants, and metabolic disturbances following maternal diabetes.

Billing Considerations

Consideration of gestational age and birth weight, as these factors can influence the risk and management of metabolic disturbances.

Pediatrics

Documentation Requirements

Thorough documentation of the patient's history, including maternal health and any perinatal complications.

Common Clinical Scenarios

Pediatric follow-up for newborns with previous metabolic disturbances, monitoring for potential long-term effects.

Billing Considerations

Awareness of developmental milestones and potential impacts of early metabolic disturbances on growth and development.

Coding Guidelines

Inclusion Criteria

Use P74.8 When
  • According to ICD
  • 10 coding guidelines, P74
  • 8 should be used when the specific metabolic disturbance does not fall under more defined categories
  • Coders should ensure that documentation supports the diagnosis and reflects the transient nature of the condition

Exclusion Criteria

Do NOT use P74.8 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99291CPT Code

Critical care, evaluation and management of the critically ill infant or child

Clinical Scenario

Used when a newborn with metabolic disturbances requires intensive monitoring and intervention.

Documentation Requirements

Documentation must reflect the critical nature of the infant's condition and the interventions provided.

Specialty Considerations

Neonatologists must ensure that all critical care services are well-documented to support billing.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of neonatal metabolic disturbances, improving the accuracy of diagnoses and facilitating better tracking of outcomes in newborn care.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of neonatal metabolic disturbances, improving the accuracy of diagnoses and facilitating better tracking of outcomes in newborn care.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of neonatal metabolic disturbances, improving the accuracy of diagnoses and facilitating better tracking of outcomes in newborn care.

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, prematurity, and inadequate feeding. These factors can lead to imbalances in glucose and electrolytes, necessitating careful monitoring and management.