2F20.1 Atypical melanocytic naevus

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01


Solitary or multiple, slightly raised, pigmented lesions with irregular borders, usually measuring more than 0.6cm in greatest dimension. Morphologically, there is melanocytic atypia and the differential diagnosis from melanoma may be difficult. Patients are at an increased risk for the development of melanoma.

inclusions

postcoordination

Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.

Specific anatomy  - multiple selections are allowed

synonyms

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.