ICD-10-CM Diagnosis Code (2025)
Official Description for Q82.2
Congenital cutaneous mastocytosis
Coding Notes & Guidelines for Q82.2
Excludes1: Not Coded Here
- cutaneous mastocytosis NOS (D47.01)
- diffuse cutaneous mastocytosis (with onset after newborn period) (D47.01)
- malignant mastocytosis (C96.2-)
- systemic mastocytosis (D47.02)
- urticaria pigmentosa (non-congenital) (with onset after newborn period) (D47.01)
Inclusion Terms
- Congenital diffuse cutaneous mastocytosis
- Congenital maculopapular cutaneous mastocytosis
- Congenital urticaria pigmentosa
Parent Code (Less Specific):
About ICD-10-CM Code Q82.2 (Congenital cutaneous mastocytosis)
ICD-10-CM code Q82.2 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 Q82.2 became effective on October 1, 2024.
This page provides detailed information about Q82.2 - Congenital cutaneous mastocytosis. 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 Congenital cutaneous mastocytosis.