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ICD-10 Guide
ICD-10 CodesChapter 16: Certain conditions originating in the perinatal periodP71

P71

Billable

Transitory neonatal disorders of calcium and magnesium metabolism

Chapter 16:Certain conditions originating in the perinatal period

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

Code Description

ICD-10 P71 is a billable code used to indicate a diagnosis of transitory neonatal disorders of calcium and magnesium metabolism.

Key Diagnostic Point:

Transitory neonatal disorders of calcium and magnesium metabolism, particularly hypocalcemia, are conditions that can occur in newborns due to various factors, including maternal health issues, prematurity, and nutritional deficiencies. Hypocalcemia in neonates is characterized by low serum calcium levels, which can lead to symptoms such as irritability, muscle twitching, seizures, and poor feeding. The condition is often transient, resolving with appropriate management, which may include calcium supplementation and monitoring of serum calcium levels. It is crucial for healthcare providers to differentiate between transient hypocalcemia and more severe underlying conditions that may require more intensive intervention. The management of these disorders typically occurs in a neonatal intensive care unit (NICU) setting, where close monitoring and specialized care can be provided. Understanding the etiology, clinical presentation, and treatment options for these disorders is essential for effective coding and billing in neonatal care.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between transient and chronic conditions
  • Variability in clinical presentation among different gestational ages
  • Need for precise laboratory values for accurate coding
  • Documentation of maternal history and risk factors

Audit Risk Factors

  • Inadequate documentation of clinical symptoms
  • Failure to include maternal health history
  • Incorrect coding of transient versus chronic conditions
  • Omission of laboratory results in medical records

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed records of serum calcium levels, treatment protocols, and clinical observations.

Common Clinical Scenarios

Neonates presenting with seizures or irritability in the NICU, requiring calcium supplementation.

Billing Considerations

Ensure accurate tracking of calcium levels and response to treatment for proper coding.

Pediatrics

Documentation Requirements

Comprehensive history and physical examination notes, including dietary intake and maternal health.

Common Clinical Scenarios

Follow-up visits for neonates with a history of hypocalcemia, monitoring growth and development.

Billing Considerations

Consideration of long-term outcomes and potential developmental delays related to calcium metabolism disorders.

Coding Guidelines

Inclusion Criteria

Use P71 When
  • Follow the official ICD
  • CM guidelines for coding perinatal conditions, ensuring that all relevant clinical information is documented
  • Specific criteria for hypocalcemia include serum calcium levels and clinical symptoms

Exclusion Criteria

Do NOT use P71 When
No specific exclusions found.

Related CPT Codes

83026CPT Code

Calcium, serum

Clinical Scenario

Used to monitor calcium levels in neonates diagnosed with hypocalcemia.

Documentation Requirements

Document the indication for the test and the results.

Specialty Considerations

Neonatologists should ensure that all lab results are accurately reflected in the patient's chart.

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, improving the ability to track and manage hypocalcemia and related disorders effectively.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, improving the ability to track and manage hypocalcemia and related disorders effectively.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, improving the ability to track and manage hypocalcemia and related disorders effectively.

Resources

Clinical References

  • •
    Neonatal Hypocalcemia: Clinical Guidelines

Coding & Billing References

  • •
    Neonatal Hypocalcemia: Clinical Guidelines

Frequently Asked Questions

What are the common causes of hypocalcemia in neonates?

Common causes include maternal vitamin D deficiency, prematurity, and inadequate calcium intake. It is essential to assess maternal health and dietary factors during pregnancy.