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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 |
|---|---|---|---|
| K08530 | Fractured dental restorative material w/o loss of material | ✔ Yes | Digestive System |
| K08531 | Fractured dental restorative material with loss of material | ✔ Yes | Digestive System |
| K08539 | Fractured dental restorative material, unspecified | ✔ Yes | Digestive System |
| M4840XA | Fatigue fracture of vertebra, site unsp, init for fx | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4840XS | Fatigue fracture of vertebra, site unsp, sequela of fracture | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4841XA | Fatigue fracture of vertebra, occipt-atlan-ax region, init | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4841XS | Fatigue fracture of vertebra, occipt-atlan-ax region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4842XA | Fatigue fracture of vertebra, cervical region, init for fx | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4842XS | Fatigue fracture of vertebra, cervical region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4843XA | Fatigue fracture of vertebra, cervicothoracic region, init | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4843XS | Fatigue fracture of vertebra, cervicothoracic region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4844XA | Fatigue fracture of vertebra, thoracic region, init for fx | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4844XS | Fatigue fracture of vertebra, thoracic region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4845XA | Fatigue fracture of vertebra, thoracolumbar region, init | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4845XS | Fatigue fracture of vertebra, thoracolumbar region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4846XA | Fatigue fracture of vertebra, lumbar region, init for fx | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4846XS | Fatigue fracture of vertebra, lumbar region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4847XA | Fatigue fracture of vertebra, lumbosacral region, init | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4847XS | Fatigue fracture of vertebra, lumbosacral region, sqla | ✔ Yes | Musculoskeletal & Connective Tissue |
| M4848XA | Fatigue fracture of vertebra, sacr/sacrocygl region, init | ✔ Yes | Musculoskeletal & Connective Tissue |
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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: