W56.3
Header — not billableContact with other marine mammals
The ICD-10 code for contact with other marine mammals is W56.3.
W56.3 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- W56.0Contact with dolphinnon-billable header
- W56.1Contact with sea lionnon-billable header
- W56.2Contact with orcanon-billable header
- W56.4Contact with sharknon-billable header
- W56.5Contact with other fishnon-billable header
- W56.8Contact with other nonvenomous marine animalsnon-billable header
- W56.3Contact with other marine mammalsnon-billable header