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ICD-10 Guide
ICD-10 CodesP12.1

P12.1

Billable

Chignon (from vacuum extraction) due to birth injury

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

Code Description

ICD-10 P12.1 is a billable code used to indicate a diagnosis of chignon (from vacuum extraction) due to birth injury.

Key Diagnostic Point:

Chignon, a localized swelling or indentation on the scalp, is a common birth injury resulting from the use of vacuum extraction during delivery. This condition occurs when a vacuum cup is applied to the fetal head to assist in delivery, leading to localized trauma. The vacuum extraction can cause various scalp injuries, including caput succedaneum, which is a soft tissue swelling due to fluid accumulation, and cephalohematoma, which is a collection of blood between the skull and periosteum. The chignon itself is characterized by a circular mark or swelling at the site of vacuum application, which may resolve within a few days. While generally benign, it is essential for healthcare providers to monitor the infant for any signs of more severe complications, such as intracranial hemorrhage or infection. Proper documentation of the delivery method and any associated injuries is crucial for accurate coding and management of the newborn's care.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between chignon and other scalp injuries like caput succedaneum and cephalohematoma.
  • Understanding the implications of vacuum extraction on neonatal outcomes.
  • Accurate documentation of delivery methods and associated injuries.
  • Potential for co-existing conditions that may complicate coding.

Audit Risk Factors

  • Inadequate documentation of the delivery method.
  • Failure to note associated injuries or complications.
  • Misclassification of the type of birth injury.
  • Inconsistent coding practices among different healthcare providers.

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed notes on the delivery method, any interventions performed, and the infant's condition post-delivery.

Common Clinical Scenarios

Infants admitted to the NICU with chignon and associated scalp injuries requiring monitoring.

Billing Considerations

Consideration of potential long-term effects of birth injuries on neurodevelopment.

Pediatrics

Documentation Requirements

Comprehensive history of the birth process and any immediate postnatal complications.

Common Clinical Scenarios

Follow-up visits for infants with birth injuries to assess recovery and development.

Billing Considerations

Awareness of the potential for developmental delays or other complications stemming from birth injuries.

Coding Guidelines

Inclusion Criteria

Use P12.1 When
  • Follow the official ICD
  • CM guidelines for coding perinatal conditions, ensuring accurate documentation of the birth process and any injuries sustained
  • Specific criteria for chignon include noting the method of delivery and any associated complications

Exclusion Criteria

Do NOT use P12.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99291CPT Code

Critical care, evaluation and management of the newborn

Clinical Scenario

Used when a newborn with chignon requires intensive monitoring.

Documentation Requirements

Detailed notes on the infant's condition and interventions performed.

Specialty Considerations

Neonatologists should document any critical care services provided.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of perinatal conditions, including chignon, enhancing the ability to track and manage birth injuries effectively.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of perinatal conditions, including chignon, enhancing the ability to track and manage birth injuries effectively.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of perinatal conditions, including chignon, enhancing the ability to track and manage birth injuries effectively.

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 is the significance of coding P12.1 accurately?

Accurate coding of P12.1 is crucial for proper reimbursement, tracking of birth injuries, and ensuring that infants receive appropriate follow-up care. It also aids in research and quality improvement initiatives in neonatal care.