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 CodesP05.15

P05.15

Billable

Newborn small for gestational age, 1250-1499 grams

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

Code Description

ICD-10 P05.15 is a billable code used to indicate a diagnosis of newborn small for gestational age, 1250-1499 grams.

Key Diagnostic Point:

Newborns classified as small for gestational age (SGA) are those whose birth weight is below the 10th percentile for their gestational age. Specifically, the P05.15 code applies to infants weighing between 1250 and 1499 grams at birth. This condition can arise from various maternal factors, including inadequate maternal nutrition, chronic maternal diseases (such as hypertension or diabetes), and placental insufficiency. Delivery complications such as preterm birth, intrauterine growth restriction (IUGR), and multiple gestations can also contribute to SGA status. These infants are at increased risk for perinatal morbidity and mortality, necessitating careful monitoring and management in neonatal intensive care units (NICUs). Clinicians must assess for associated complications, including hypoglycemia, hypothermia, and respiratory distress, which are common in SGA infants. Accurate coding is crucial for appropriate resource allocation and management strategies in neonatal care.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between SGA and other growth-related conditions
  • Understanding maternal health factors impacting fetal growth
  • Identifying associated complications that may require additional coding
  • Navigating documentation requirements for multiple gestational ages

Audit Risk Factors

  • Inadequate documentation of maternal health conditions
  • Failure to specify gestational age accurately
  • Misclassification of birth weight percentiles
  • Omission of associated complications in coding

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed birth weight, gestational age, and maternal health history must be documented. Any complications arising from SGA status should also be noted.

Common Clinical Scenarios

Common scenarios include management of SGA infants in the NICU, monitoring for hypoglycemia, and addressing feeding difficulties.

Billing Considerations

Special attention should be given to the infant's growth trajectory and any interventions required to support adequate nutrition and development.

Pediatrics

Documentation Requirements

Pediatricians should document growth patterns, developmental milestones, and any ongoing health issues related to SGA status.

Common Clinical Scenarios

Pediatric follow-ups for SGA infants may include assessments for developmental delays or chronic health issues.

Billing Considerations

Consideration of long-term outcomes for SGA infants is essential, including monitoring for potential growth and developmental challenges.

Coding Guidelines

Inclusion Criteria

Use P05.15 When
  • 10 guidelines specify that SGA coding requires accurate documentation of birth weight and gestational age
  • Coders must ensure that all relevant maternal factors and delivery complications are documented to support the use of P05

Exclusion Criteria

Do NOT use P05.15 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99460CPT Code

Initial hospital care, newborn

Clinical Scenario

Used for the initial evaluation and management of an SGA infant in the NICU.

Documentation Requirements

Documentation must include birth weight, gestational age, and any complications.

Specialty Considerations

Neonatologists should ensure comprehensive assessments are documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of SGA conditions, improving the ability to capture the nuances of neonatal care and associated complications.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of SGA conditions, improving the ability to capture the nuances of neonatal care and associated complications.

Reimbursement & Billing Impact

reimbursement and resource allocation.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Guidelines for Coding in Neonatology

Coding & Billing References

  • •
    American Academy of Pediatrics - Guidelines for Coding in Neonatology

Frequently Asked Questions

What factors contribute to a newborn being classified as SGA?

Factors include maternal health issues such as hypertension, diabetes, smoking, poor nutrition, and placental insufficiency. These factors can restrict fetal growth, leading to SGA status.