ICD-10-CM 2027 diagnosis code

D18.0Hemangioma

Not billable — use a more specific code

D18.0 is a header code, so it can't be reported by itself. Choose one of the 5 more specific codes beneath it.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About D18.0

D18.0 is the ICD-10-CM diagnosis code for Hemangioma. It belongs to category D18 (Hemangioma and lymphangioma, any site), block D10-D36 (benign neoplasms, except benign neuroendocrine tumors) and chapter 2 (neoplasms). It is a header code, so it can't be reported by itself; one of its 5 subcodes must be used instead.

Within D18 (Hemangioma and lymphangioma, any site), D18.0 is specifically for Hemangioma. Related codes cover lymphangioma, any site (D18.1).

To report this condition, pick the subcode that matches the documentation: D18.00 (unspecified site), D18.01 (of skin and subcutaneous tissue), D18.02 (of intracranial structures), D18.03 (of intra-abdominal structures) and D18.09 (of other sites).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under D18.0

Coding notes

Applicable toConditions and synonyms classified to this code

Angioma NOS
Cavernous nevus

Notes that apply from higher levels

Instructions written at a parent level also apply to D18.0.

› From D18 Hemangioma and lymphangioma, any site

Excludes2

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

Broader instructions also apply from Chapter 2: Neoplasms.

Codes whose notes reference D18.0

D21Excludes1
D33Excludes1
D33Excludes1

Code history

2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027

FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
No changes since FY2016.

Common questions about D18.0

Is D18.0 billable?: No. D18.0 is a header code. Report one of its more specific subcodes instead.