ICD-10 Code Lookup Tool

Welcome to our intelligent ICD-10 codes lookup tool, designed to help healthcare providers, medical coders, and billing professionals find the most accurate, billable codes fast. Whether you're coding for pneumonia (J18.9) or any other condition, our ICD 10 lookup engine gives you more than just a code—it gives you clarity, confidence, and compliance.

"ICD-10 coding isn't just about picking a number. It's about telling the right clinical story—clearly and compliantly."

What You'll See in Each Result

• Code & Description: The official ICD-10 code and condition name.
• Billable Status: Know whether the code is claim-ready.
• Chapter, Block & Category: Understand the condition's hierarchy in ICD-10.
• Inclusion & Exclusion Notes: See what's covered and what's not.
• Related Codes: Explore associated or alternative ICD diagnosis codes.
• Clinical Indicators: Get key symptoms supporting the diagnosis.
• Code Mappings: View crosswalks to SNOMED, CPT, and more.
• Resources & Guidelines: Access documentation, links, and best practices.

Example: Pneumonia, Unspecified (J18.9)

Code: J18.9
Description: Pneumonia, unspecified organism
Status: Billable

Chapter: 10 – Diseases of the respiratory system (J00–J99)
Block: J10–J18 – Influenza and pneumonia
Category: J18 – Pneumonia, unspecified organism

Includes: Pneumonia NOS, Pneumonia unspecified
Excludes1: Pneumonia due to specific organisms (J12–J16), Pneumonia in diseases classified elsewhere (J17)
Excludes2: Aspiration pneumonia (J69.0), Ventilator-associated pneumonia (J95.851)

Coding Guidelines

• Use J18.9 when the organism causing pneumonia is not identified.
• If known (e.g., viral or bacterial), choose a code from J12–J16.
• Use J69.0 for aspiration pneumonia and J95.851 for ventilator-associated pneumonia.
• Document if the pneumonia is community-acquired or hospital-acquired.
• Add secondary codes for symptoms like cough or fever where applicable.

Clinical Indicators

Pneumonia may be documented based on signs like:

• Cough
• Fever
• Shortness of breath
• Crackles on auscultation
• Chest X-ray abnormalities

Code Mappings

Some ICD-10 codes are linked with legacy or interoperability formats like:

• SNOMED CT codes
• ICD-9 legacy mappings
• Potential procedure codes lookup via CPT (when applicable)

Resources

For those who want to dive deeper, we include trusted resources:

• CDC coding references
• WHO ICD-10 guidance
• Medicare tips
• Educational materials for patients

You can quickly learn more or download references right from the ICD 10 code finder result page.

Who Can Use This Tool?

This ICD 10 look up tool is built for:

• ✅ Medical billers & coders
• ✅ Doctors and nurse practitioners
• ✅ Virtual healthcare assistants
• ✅ Medical billing companies
• ✅ Students and coding interns

Whether you're in a large hospital or a solo practice, our IC10 code lookup tool helps you get it right the first time.

"Documentation drives coding. Coding drives billing. And billing drives revenue."

Use our ICD diagnosis code lookup tool to close the loop—from diagnosis to payment.

Try It Now – Your Fastest Path to Clean Claims

Search any condition or keyword above—like "asthma," "diabetes," or "pneumonia"—and get structured, trusted results in seconds with our dx codes lookup platform.

You're not just getting a code. You're getting:

• ✅ Coding confidence
• ✅ Documentation guidance
• ✅ Real-world resources
• ✅ Fewer denials and rework

Whether you're a seasoned coder, student, or provider, our medical diagnosis codes lookup tool is here to make the coding process fast, accurate, and stress-free.