ICD-10 Code M20.019 - Mallet finger of unspecified finger(s)

ICD-10-CM Diagnosis Code M20.019

Diagnosis Code: M20.019 (Raw: M20019)

Description: Mallet finger of unspecified finger(s)

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code M20.019 is designated for Mallet finger of unspecified finger(s). In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.