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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 |
|---|---|---|---|
| E1335 | Oth diabetes mellitus w proliferative diabetic retinopathy | Header | Endocrine, Nutritional & Metabolic |
| E13351 | Oth diabetes w prolif diabetic retinopathy w macular edema | Header | Endocrine, Nutritional & Metabolic |
| E13354 | Oth diabetes with prolif diabetic rtnop with combined detach | Header | Endocrine, Nutritional & Metabolic |
| E13355 | Oth diabetes with stable proliferative diabetic retinopathy | Header | Endocrine, Nutritional & Metabolic |
| E13359 | Oth diabetes w prolif diabetic retinopathy w/o macular edema | Header | Endocrine, Nutritional & Metabolic |
| E1337 | Oth diabetes with diabetic macular edema, resolved fol trtmt | Header | Endocrine, Nutritional & Metabolic |
| E134 | Oth diabetes mellitus with neurological complications | Header | Endocrine, Nutritional & Metabolic |
| E135 | Oth diabetes mellitus with circulatory complications | Header | Endocrine, Nutritional & Metabolic |
| E136 | Oth diabetes mellitus with other specified complications | Header | Endocrine, Nutritional & Metabolic |
| E1361 | Other specified diabetes mellitus with diabetic arthropathy | Header | Endocrine, Nutritional & Metabolic |
| E1362 | Other specified diabetes mellitus with skin complications | Header | Endocrine, Nutritional & Metabolic |
| E1363 | Other specified diabetes mellitus with oral complications | Header | Endocrine, Nutritional & Metabolic |
| E1364 | Other specified diabetes mellitus with hypoglycemia | Header | Endocrine, Nutritional & Metabolic |
| O24 | Diabetes in pregnancy, childbirth, and the puerperium | Header | Pregnancy, Childbirth & Puerperium |
| O240 | Pre-exist type 1 diabetes, in preg, chldbrth and the puerp | Header | Pregnancy, Childbirth & Puerperium |
| O2401 | Pre-existing type 1 diabetes mellitus, in pregnancy | Header | Pregnancy, Childbirth & Puerperium |
| O241 | Pre-exist type 2 diabetes, in preg, chldbrth and the puerp | Header | Pregnancy, Childbirth & Puerperium |
| O2411 | Pre-existing type 2 diabetes mellitus, in pregnancy | Header | Pregnancy, Childbirth & Puerperium |
| O243 | Unsp pre-exist diabetes in pregnancy, chldbrth and the puerp | Header | Pregnancy, Childbirth & Puerperium |
| O2431 | Unspecified pre-existing diabetes mellitus in pregnancy | Header | Pregnancy, Childbirth & Puerperium |
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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: