W50.3XXD
✓ Billable
Accidental bite by another person, subsequent encounter
ICD-10-CM · FY2026 · External Causes of Morbidity
Code
W50.3XXD
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
External Causes of Morbidity
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code W50.3XXD?
ICD-10-CM code W50.3XXD represents Accidental bite by another person, subsequent encounter. It is a billable diagnosis code in the External Causes of Morbidity chapter, effective October 1, 2025 – September 30, 2026.
Is W50.3XXD billable?
Yes. W50.3XXD is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is W50.3XXD in?
W50.3XXD belongs to the External Causes of Morbidity chapter (V00–Y99) of ICD-10-CM.
Related codes in the W50 category
W50
Accidental hit, strike, kick, twist, bite or scratch by another person
Non-billable
W50.0
Accidental hit or strike by another person
Non-billable
W50.1
Accidental kick by another person
Non-billable
W50.2
Accidental twist by another person
Non-billable
W50.3
Accidental bite by another person
Non-billable
W50.4
Accidental scratch by another person
Non-billable
W50.0XXA
Accidental hit or strike by another person, initial encounter
Billable
W50.0XXD
Accidental hit or strike by another person, subsequent encounter
Billable
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