Free Tool
ICD-10-CM Code Lookup
Search 70,000+ ICD-10-CM diagnosis codes instantly. Type a keyword (e.g. diabetes) or a code (e.g. E11) to get started.
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| Code | Description | Billable | Category |
|---|---|---|---|
| S12030 | Displaced posterior arch fracture of first cervical vertebra | Header | Injury & Trauma |
| S12031 | Nondisp posterior arch fracture of first cervcal vertebra | Header | Injury & Trauma |
| S1204 | Lateral mass fracture of first cervical vertebra | Header | Injury & Trauma |
| S12040 | Displaced lateral mass fracture of first cervical vertebra | Header | Injury & Trauma |
| S12041 | Nondisplaced lateral mass fracture of first cervcal vertebra | Header | Injury & Trauma |
| S1209 | Other fracture of first cervical vertebra | Header | Injury & Trauma |
| S12090 | Other displaced fracture of first cervical vertebra | Header | Injury & Trauma |
| S12091 | Other nondisplaced fracture of first cervical vertebra | Header | Injury & Trauma |
| S121 | Fracture of second cervical vertebra | Header | Injury & Trauma |
| S1210 | Unspecified fracture of second cervical vertebra | Header | Injury & Trauma |
| S12100 | Unspecified displaced fracture of second cervical vertebra | Header | Injury & Trauma |
| S1211 | Type II dens fracture | Header | Injury & Trauma |
| S12110 | Anterior displaced Type II dens fracture | Header | Injury & Trauma |
| S12111 | Posterior displaced Type II dens fracture | Header | Injury & Trauma |
| S12112 | Nondisplaced Type II dens fracture | Header | Injury & Trauma |
| S1212 | Other dens fracture | Header | Injury & Trauma |
| S12120 | Other displaced dens fracture | Header | Injury & Trauma |
| S12121 | Other nondisplaced dens fracture | Header | Injury & Trauma |
| S1219 | Other fracture of second cervical vertebra | Header | Injury & Trauma |
| S12190 | Other displaced fracture of second cervical vertebra | Header | Injury & Trauma |
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How to Use This ICD-10-CM Lookup Tool
This free tool lets you search the complete ICD-10-CM code set used in the United States. You can search two ways:
- By keyword — type a condition name like diabetes, hypertension, or pneumonia to see all matching codes
- By code prefix — type a code like E11 to see all codes in that category
Understanding the Results
- Billable (✔ Yes) — this code can be used on a claim. It's specific enough to submit.
- Header — this is a category-level code. You must use a more specific child code for billing.
- Category — the ICD-10-CM chapter this code belongs to (e.g. Endocrine, Respiratory).
📋 CPC Exam Tip — ICD-10-CM Sequencing
On the CPC exam, always sequence the principal diagnosis first. For combination codes (a single code that captures two conditions), use the combination code rather than two separate codes. Check the Tabular List for "Use additional code" and "Code first" instructions.
Official ICD-10-CM Resources
This tool is for educational use. For official billing and compliance purposes, always verify codes against: