W53.21
Non-billableBitten by squirrel
Bitten by squirrel
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- contact with saliva, feces or urine of rodent
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- Toxic effect of contact with venomous animals and plants (T63.-)
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for bitten by squirrel?
The ICD-10-CM code for bitten by squirrel is W53.21. The full clinical description is "Bitten by squirrel". W53.21 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code W53.21 mean?
ICD-10-CM code W53.21 represents "Bitten by squirrel". It is classified under Chapter 21: External Causes of Morbidity and is a non-billable header code. Use a more specific child code for billing purposes.
Is W53.21 a billable code?
No, W53.21 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under W53.21.
What chapter is W53.21 in?
W53.21 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with W53.21?
W53.21 has Excludes1 notes indicating codes that cannot be used together with it, including: Toxic effect of contact with venomous animals and plants (T63.-).
What are the subcategories under W53.21?
W53.21 has 3 child codes, including: W53.21XA (Bitten by squirrel, initial encounter), W53.21XD (Bitten by squirrel, subsequent encounter), W53.21XS (Bitten by squirrel, sequela).
What are the UMLS CUIs for W53.21?
W53.21 is linked to 1 UMLS Concept Unique Identifier: C0561648. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.