T33.8
Non-billableSuperficial frostbite of ankle, foot, and toe(s)
Superficial frostbite of ankle, foot, and toe(s)
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
- frostbite with partial thickness skin loss
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code to identify any retained foreign body, if applicable (Z18.-)
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code T33.8?
ICD-10-CM code T33.8 represents "Superficial frostbite of ankle, foot, and toe(s)". It is a non-billable header code — use a more specific child code for billing purposes.
Is T33.8 a billable code?
No, T33.8 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 T33.8.
What chapter is T33.8 in?
T33.8 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T33.8?
T33.8 has Excludes1 notes indicating codes that cannot be used together with it, including: birth trauma (P10-P15); obstetric trauma (O70-O71).
What are the subcategories under T33.8?
T33.8 has 3 child codes, including: T33.81 (Superficial frostbite of ankle), T33.82 (Superficial frostbite of foot), T33.83 (Superficial frostbite of toe(s)).
Are additional codes required with T33.8?
Yes, when using T33.8 you should also code: code to identify any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T33.8?
T33.8 is linked to 1 UMLS Concept Unique Identifier: C2876340. 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.