ICD-10-CM N90.1: Moderate vulvar dysplasia

ICD-10-CM Diagnosis Code (2025)

Official Description for N90.1

Moderate vulvar dysplasia

Coding Notes & Guidelines for N90.1

Inclusion Terms

Vulvar intraepithelial neoplasia [VIN], grade II

Parent Code (Less Specific):

About ICD-10-CM Code N90.1 (Moderate vulvar dysplasia)

ICD-10-CM code N90.1 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM N90.1 became effective on October 1, 2024.

This page provides detailed information about N90.1 - Moderate vulvar dysplasia. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Moderate vulvar dysplasia.