ICD-10 Code W56.31XD - Bitten by other marine mammals, subsequent encounter

ICD-10-CM Diagnosis Code W56.31XD

Diagnosis Code: W56.31XD (Raw: W5631XD)

Description: Bitten by other marine mammals, subsequent encounter

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

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting (Excluded from No-Fault liability reporting).

Overview & Clinical Details

ICD-10-CM code W56.31XD is designated for Bitten by other marine mammals, subsequent encounter. 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.