T32.3
Non-billableCorrosions involving 30-39% of body surface
Corrosions involving 30-39% of body surface
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Child Codes (4)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code T32.3?
ICD-10-CM code T32.3 represents "Corrosions involving 30-39% of body surface". It is a non-billable header code — use a more specific child code for billing purposes.
Is T32.3 a billable code?
No, T32.3 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under T32.3.
What chapter is T32.3 in?
T32.3 is in Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (codes S00-T88).
What codes cannot be used with T32.3?
T32.3 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 T32.3?
T32.3 has 4 child codes, including: T32.30 (Corros 30-39% of body surface w 0% to 9% third degree corros), T32.31 (Corros 30-39% of body surface w 10-19% third degree corros), T32.32 (Corros 30-39% of body surface w 20-29% third degree corros), T32.33 (Corros 30-39% of body surface w 30-39% third degree corros).
Are additional codes required with T32.3?
Yes, when using T32.3 you should also code: code to identify any retained foreign body, if applicable (Z18.-).
What are the UMLS CUIs for T32.3?
T32.3 is linked to 1 UMLS Concept Unique Identifier: C0452031. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.