2026 ICD-10-CM Diagnosis Code D18Hemangioma and lymphangioma, any site

ICD-10-CM Codes›C00–D49›D10-D36›D18

ICD-10-CM D18
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

D18 is a non-billable ICD-10-CM category code for hemangioma and lymphangioma, any site, so it cannot be submitted on claims. Use a more specific code from this category instead, such as D18.00, D18.01, D18.02, and D18.03.

Code Identity

ICD-10-CM Code
D18
Billable Status
No — Non-Billable Category
Code Describes
Hemangioma and lymphangioma, any site
Chapter
D10-D36
Benign neoplasms, except benign neuroendocrine tumors

Code Classification

ChapterC00–D49Neoplasms
SectionD10-D36Benign neoplasms, except benign neuroendocrine tumors
CategoryD18Hemangioma and lymphangioma, any site
This CodeD18Hemangioma and lymphangioma, any site

Specific Coding for Hemangioma and lymphangioma, any siteOverview

Non-specific codes like D18 require more characters. Use one of these billable codes instead:

  • D18.0 for Hemangioma

  • Use D18.00 for Hemangioma unspecified site

  • Use D18.01 for Hemangioma of skin and subcutaneous tissue

  • Use D18.02 for Hemangioma of intracranial structures

  • Use D18.03 for Hemangioma of intra-abdominal structures

  • Use D18.09 for Hemangioma of other sites

  • Use D18.1 for Lymphangioma, any site

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Type 1 Excludes

  • benign neoplasm of glomus jugulare D35.6
  • blue or pigmented nevus D22
  • nevus NOS D22
  • vascular nevus Q82.5

Patient EducationClinical

Benign Tumors

Tumors are abnormal growths in your body. They can be either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Benign tumors grow only in one place. They cannot spread or invade other parts of your body. Even so, they can be dangerous if they press on vital organs, such as your brain.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About D18Overview

Is D18 (Hemangioma and lymphangioma, any site) a billable code?

No. This is a category header that groups the codes for hemangioma and lymphangioma, any site, and headers cannot be submitted on claims. Claims for hemangioma and lymphangioma, any site need a more specific code from this category, such as D18.00, D18.01, and D18.02.