What is the ICD-10 code for hospital-acquired pneumonia?

The ICD-10 code for hospital-acquired pneumonia is Y95, indicating a nosocomial condition, often used with J18.9 for unspecified pneumonia.

How is hospital-acquired pneumonia documented?

Document the onset time post-admission, clinical signs, imaging results, and any identified pathogens to accurately code hospital-acquired pneumonia.

ICD-10 Coding for Hospital-Acquired Pneumonia(Y95, J18.9, B96.2)

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Learn about the ICD-10 coding and documentation requirements for hospital-acquired pneumonia, including code combinations, documentation tips, and common pitfalls.

Also known as:

Nosocomial PneumoniaHAP

Related ICD-10 Code Ranges

Complete code families applicable to Hospital-Acquired Pneumonia

V00-Y99Primary Range

External causes of morbidity

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
Y95	Nosocomial condition	Use when a condition is confirmed to have been acquired in the hospital.	Condition onset >48 hours after hospital admission
J18.9	Pneumonia, unspecified organism	Use when pneumonia is diagnosed but the specific organism is not identified.	Clinical signs of pneumonia with no specific organism identified

Primary ICD-10-CM Codes

Nosocomial condition

Y95Billable

Pneumonia, unspecified organism

J18.9Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Pneumonia, unspecified organismJ18.9

Use when the specific organism causing pneumonia is not identified.

Pneumonia due to PseudomonasJ15.1

Use when Pseudomonas is confirmed as the causative agent.

Documentation & Coding Risks

Avoid these common issues when documenting Hospital-Acquired Pneumonia.

Failing to document pathogen when identified

Impact

Clinical: Inaccurate treatment plans, Regulatory: Potential audit issues, Financial: Reduced reimbursement rates

Mitigation

Ensure lab results are reviewed and documented, Use templates that prompt pathogen documentation

Using J18.9 without specifying Y95 for hospital-acquired cases

Impact

Reimbursement: May result in lower DRG payment, Compliance: Non-compliance with coding guidelines, Data Quality: Inaccurate hospital-acquired condition data

Mitigation

Always pair J18.9 with Y95 when pneumonia is acquired in the hospital.

Incorrect sequencing of codes

Impact

Y95 must be sequenced first in hospital-acquired conditions.

Mitigation

Implement coding audits to ensure correct sequencing.

Frequently Asked Questions

Primary Code

Y95

Nosocomial condition

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