E13.33Header code — not billable

Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy

Short description: Oth diabetes w moderate nonprlf diabetic retinopathy

Chapter
4. Endocrine, nutritional and metabolic diseases
Category
E13
Effective date
October 1, 2026

Related codes in category E13

Frequently asked questions

What is ICD-10 code E13.33?

E13.33 is an ICD-10-CM diagnosis code for Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy.

Is E13.33 a billable code?

No. E13.33 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is E13.33 in?

E13.33 falls under Chapter 4: Endocrine, nutritional and metabolic diseases.

When did E13.33 become effective?

E13.33 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to E13.33?

E13.33 belongs to category E13, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.