W59
Header — not billableContact with other nonvenomous reptiles
The ICD-10 code for contact with other nonvenomous reptiles is W59.
W59 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
7th character definitions
These definitions specify what each valid 7th-character value means for codes in this category.
- [object Object]
7th character note
This category requires a 7th character to indicate additional clinical detail (e.g. encounter type: initial, subsequent, sequela). The code is incomplete without it.
- The appropriate 7th character is to be added to each code from category W59
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.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •This category requires a 7th character. Documentation should clearly indicate the episode of care (initial encounter, subsequent encounter, or sequela).
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- W50Accidental hit, strike, kick, twist, bite or scratch by another personnon-billable header
- W51Accidental striking against or bumped into by another person
- W52Crushed, pushed or stepped on by crowd or human stampede
- W53Contact with rodentnon-billable header
- W54Contact with dognon-billable header
- W55Contact with other mammalsnon-billable header
- W56Contact with nonvenomous marine animalnon-billable header
- W57Bitten or stung by nonvenomous insect and other nonvenomous arthropods
- W58Contact with crocodile or alligatornon-billable header
- W60Contact with nonvenomous plant thorns and spines and sharp leaves
- W61Contact with birds (domestic) (wild)non-billable header
- W62Contact with nonvenomous amphibiansnon-billable header
- W64Exposure to other animate mechanical forces
- W59Contact with other nonvenomous reptilesnon-billable header