---
title: "ICD-10-CM E10.622: Type 1 diabetes mellitus with other… | BillingBrief"
description: "ICD-10-CM code E10.622: Type 1 diabetes mellitus with other skin ulcer. Category, related codes, and the official source, in plain English."
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---

# E10.622 Type 1 diabetes mellitus with other skin ulcer

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Type 1 diabetes mellitus with other skin ulcer

## Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

### Includes

-   brittle diabetes (mellitus)
-   diabetes (mellitus) due to autoimmune process
-   diabetes (mellitus) due to immune mediated pancreatic islet beta-cell destruction
-   idiopathic diabetes (mellitus)
-   juvenile onset diabetes (mellitus)
-   ketosis-prone diabetes (mellitus)

### Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

-   diabetes mellitus due to underlying condition (E08.-)
-   drug or chemical induced diabetes mellitus (E09.-)
-   gestational diabetes (O24.4-)
-   hyperglycemia NOS ([R73.9](https://billingbrief.com/icd10/r73.9/))
-   neonatal diabetes mellitus (P70.2)
-   postpancreatectomy diabetes mellitus (E13.-)
-   postprocedural diabetes mellitus (E13.-)
-   secondary diabetes mellitus NEC (E13.-)
-   type 2 diabetes mellitus (E11.-)

### Use additional code

Add a second code for the following, when documented.

-   code to identify site of ulcer (L97.1-L97.9, L98.41-L98.49)

## Related codes

-   [`E10.610` Type 1 diabetes mellitus with diabetic neuropathic arthropathy ICD-10-CM](https://billingbrief.com/icd10/e10.610/)
-   [`E10.618` Type 1 diabetes mellitus with other diabetic arthropathy ICD-10-CM](https://billingbrief.com/icd10/e10.618/)
-   [`E10.620` Type 1 diabetes mellitus with diabetic dermatitis ICD-10-CM](https://billingbrief.com/icd10/e10.620/)
-   [`E10.621` Type 1 diabetes mellitus with foot ulcer ICD-10-CM](https://billingbrief.com/icd10/e10.621/)
-   [`E10.628` Type 1 diabetes mellitus with other skin complications ICD-10-CM](https://billingbrief.com/icd10/e10.628/)
-   [`E10.630` Type 1 diabetes mellitus with periodontal disease ICD-10-CM](https://billingbrief.com/icd10/e10.630/)
-   [`E10.638` Type 1 diabetes mellitus with other oral complications ICD-10-CM](https://billingbrief.com/icd10/e10.638/)
-   [`E10.641` Type 1 diabetes mellitus with hypoglycemia with coma ICD-10-CM](https://billingbrief.com/icd10/e10.641/)

## Common questions

### Is E10.622 a billable code?

Yes. E10.622 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

E10 Type 1 diabetes mellitus

Chapter

Endocrine, nutritional and metabolic diseases

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).