Toxic effect of venom of oth snake, undetermined, subs

This code signifies a toxic reaction resulting from a bite by a snake species not otherwise specified, where the specific type of snake venom is unknown. The patient is in the recovery phase of treatment for the toxic effects, or receiving follow-up care for complications arising from the initial envenomation.

Use this code for subsequent encounters when a patient is receiving ongoing treatment, monitoring for delayed effects, or managing sequelae from a snakebite where the snake species could not be identified. This includes situations like wound care, physical therapy for limb dysfunction, or management of persistent coagulopathy after the initial acute phase.

• Assign this code for encounters following the initial treatment of the snakebite.
• Ensure documentation clearly indicates the encounter is for follow-up care or management of residual effects.
• Do not use if the specific snake species is known; instead, use a more specific T63.0 code.