2025
ICD-10-CM
Diagnosis
Code

S20.363 Insect bite (nonvenomous) of bilateral front wall of thorax

Non-billable
2021–2025

S20.363 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Insect bite (nonvenomous) of bilateral front wall of thorax.

Codes

S20.363A
Insect bite (nonvenomous) of bilateral front wall of thorax, initial encounter
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S20.363D
Insect bite (nonvenomous) of bilateral front wall of thorax, subsequent encounter
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S20.363S
Insect bite (nonvenomous) of bilateral front wall of thorax, sequela
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Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
New code