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I78.1

Billable

Nevus, non-neoplastic

I78.1 is the ICD-10-CM code for Nevus, non-neoplastic. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
I00-I99
Parent
I78
Edition
FY2026

I00-I99 Diseases of the circulatory system

What this means — in plain language

MedlinePlus · NIH

Birthmarks are abnormalities of the skin that are present when a baby is born. There are two types of birthmarks. Vascular birthmarks are made up of blood vessels that haven't formed correctly. They are usually red. Two types of vascular birthmarks are hemangiomas and port-wine stains. Pigmented birthmarks are made of a cluster of pigment cells which cause color in skin. They can be many different colors, from tan…

Read more about Birthmarks at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • •Araneus nevus
  • •Senile nevus
  • •Spider nevus
  • •Stellar nevus

Excludes1 — not coded here

  • •nevus NOS (D22.-)
  • •vascular NOS (Q82.5)

Excludes2 — not included here

  • •blue nevus (D22.-)
  • •flammeus nevus (Q82.5)
  • •hairy nevus (D22.-)
  • •melanocytic nevus (D22.-)
  • •pigmented nevus (D22.-)
  • •portwine nevus (Q82.5)
  • •sanguineous nevus (Q82.5)
  • •strawberry nevus (Q82.5)
  • •verrucous nevus (Q82.5)

Frequently asked questions

What is ICD-10 code I78.1?
I78.1 is the ICD-10-CM code for "Nevus, non-neoplastic". It falls under I00-I99 Diseases of the circulatory system.
Is I78.1 a billable code?
Yes — I78.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from I78.1?
Excludes1 (not coded here): nevus NOS (D22.-); vascular NOS (Q82.5).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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