Version 2024

2024 ICD-10-CM Diagnosis Code T63.61

Toxic effect of contact with Portuguese Man-o-war

ICD-10-CM Code:
T63.61
ICD-10 Code for:
Toxic effect of contact with Portuguese Man-o-war
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Injury, poisoning and certain other consequences of external causes
    (S00–T88)
    • Toxic effects of substances chiefly nonmedicinal as to source
      (T51-T65)
      • Toxic effect of contact with venomous animals and plants
        (T63)

T63.61 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of toxic effect of contact with portuguese man-o-war. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Toxic effect of contact with Portuguese Man-o-war

Non-specific codes like T63.61 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for toxic effect of contact with portuguese man-o-war:

  • T63.611 for Toxic effect of contact with Portuguese Man-o-war, accidental (unintentional) - NON-BILLABLE CODE

  • Use T63.611A for initial encounter - BILLABLE CODE

  • Use T63.611D for subsequent encounter - BILLABLE CODE

  • Use T63.611S for sequela - BILLABLE CODE

  • T63.612 for Toxic effect of contact with Portuguese Man-o-war, intentional self-harm - NON-BILLABLE CODE

  • Use T63.612A for initial encounter - BILLABLE CODE

  • Use T63.612D for subsequent encounter - BILLABLE CODE

  • Use T63.612S for sequela - BILLABLE CODE

  • T63.613 for Toxic effect of contact with Portuguese Man-o-war, assault - NON-BILLABLE CODE

  • Use T63.613A for initial encounter - BILLABLE CODE

  • Use T63.613D for subsequent encounter - BILLABLE CODE

  • Use T63.613S for sequela - BILLABLE CODE

  • T63.614 for Toxic effect of contact with Portuguese Man-o-war, undetermined - NON-BILLABLE CODE

  • Use T63.614A for initial encounter - BILLABLE CODE

  • Use T63.614D for subsequent encounter - BILLABLE CODE

  • Use T63.614S for sequela - BILLABLE CODE

Coding Guidelines

The appropriate 7th character is to be added to each code from block Toxic effect of contact with venomous animals and plants (T63). Use the following options for the aplicable episode of care:

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Toxic effect of contact with bluebottle

Patient Education


Animal Bites

Wild animals usually avoid people. They might attack, however, if they feel threatened, are sick, or are protecting their young or territory. Attacks by pets are more common. Animal bites rarely are life-threatening, but if they become infected, you can develop serious medical problems.

To prevent animal bites and complications from bites:

  • Never pet, handle, or feed unknown animals
  • Leave snakes alone
  • Watch your children closely around animals
  • Vaccinate your cats, ferrets, and dogs against rabies
  • Spay or neuter your dog to make it less aggressive
  • Get a tetanus booster if you have not had one recently
  • Wear boots and long pants when you are in areas with venomous snakes

If an animal bites you, clean the wound with soap and water as soon as possible. Get medical attention if necessary.

Centers for Disease Control and Prevention


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - Code Updated, effective from 10/1/2021 through 9/30/2022
    • New Description: Toxic effect of contact with Portuguese Man-o-war
    • Previous Description: Toxic effect of contact with Portuguese Man-o-war
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.