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v1.0.0
ICD-10 Guide
ICD-10 CodesP39.1

P39.1

Billable

Neonatal conjunctivitis and dacryocystitis

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

Code Description

ICD-10 P39.1 is a billable code used to indicate a diagnosis of neonatal conjunctivitis and dacryocystitis.

Key Diagnostic Point:

Neonatal conjunctivitis, also known as ophthalmia neonatorum, is an inflammation of the conjunctiva in newborns, typically occurring within the first month of life. It can be caused by various pathogens, including bacteria (such as Neisseria gonorrhoeae and Chlamydia trachomatis), viruses, or irritants. Dacryocystitis, an infection of the lacrimal sac, often accompanies conjunctivitis in neonates due to the obstruction of the nasolacrimal duct. Symptoms may include redness, swelling, and discharge from the eye. Early diagnosis and treatment are crucial to prevent complications, including vision impairment. Management typically involves topical antibiotics and, in some cases, surgical intervention for persistent dacryocystitis. The condition is significant in the perinatal period due to the potential for serious infections that can affect the overall health of the newborn.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between infectious and non-infectious causes of conjunctivitis.
  • Identifying the specific pathogen responsible for the infection.
  • Understanding the implications of maternal infections on neonatal outcomes.
  • Navigating the documentation requirements for multiple diagnoses.

Audit Risk Factors

  • Inadequate documentation of the causative organism.
  • Failure to document associated symptoms or complications.
  • Misclassification of the type of conjunctivitis.
  • Inconsistent coding of co-occurring conditions.

Specialty Focus

Medical Specialties

Neonatology

Documentation Requirements

Detailed documentation of clinical findings, treatment plans, and follow-up care is essential. Include specifics about the onset of symptoms and any maternal history of infections.

Common Clinical Scenarios

Common scenarios include a newborn presenting with purulent eye discharge shortly after birth or a baby with a swollen tear duct.

Billing Considerations

Consider the timing of symptom onset in relation to delivery and any maternal infections that may have contributed.

Pediatrics

Documentation Requirements

Pediatric documentation should include a thorough history and physical examination, noting any previous episodes of conjunctivitis or family history of eye conditions.

Common Clinical Scenarios

Pediatric cases may involve follow-up visits for recurrent conjunctivitis or complications from untreated dacryocystitis.

Billing Considerations

Pediatricians should be aware of the potential for long-term effects on vision and the importance of timely intervention.

Coding Guidelines

Inclusion Criteria

Use P39.1 When
  • Follow the official ICD
  • CM guidelines for coding infections, ensuring that all relevant clinical information is documented
  • Use additional codes to specify the causative organism when known

Exclusion Criteria

Do NOT use P39.1 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

92002CPT Code

Ophthalmological examination, new patient

Clinical Scenario

Used for initial evaluation of a newborn with conjunctivitis.

Documentation Requirements

Document the findings of the eye examination and any treatment provided.

Specialty Considerations

Neonatologists should ensure that all relevant history is included.

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 infections like conjunctivitis and dacryocystitis. This specificity aids in better understanding the epidemiology and outcomes of these conditions.

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 infections like conjunctivitis and dacryocystitis. This specificity aids in better understanding the epidemiology and outcomes of these conditions.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of neonatal conditions, improving the ability to track and manage infections like conjunctivitis and dacryocystitis. This specificity aids in better understanding the epidemiology and outcomes of these conditions.

Resources

Clinical References

  • •
    American Academy of Pediatrics - Neonatal Conjunctivitis

Coding & Billing References

  • •
    American Academy of Pediatrics - Neonatal Conjunctivitis

Frequently Asked Questions

What are the common causes of neonatal conjunctivitis?

Common causes include bacterial infections from maternal transmission, such as Chlamydia and Gonorrhea, as well as viral infections and irritants. Prompt identification and treatment are essential to prevent complications.