T20.4 - Corrosion of unspecified degree of head, face, and neck

  • Applicable to Corrosion of unspecified degree of head, face, and neck
  • The 2025 edition of ICD10-CM T20.4 became effective on October 1, 2024.
  • This is the American ICD10-CM version of T20.4 - other international versions of ICD10 T20.4 may differ.
  • T20.4 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • T20.4 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • T20.4 - Corrosion of unspecified degree of head, face, and neck
    • T20.4 - Corrosion of unspecified degree of head, face, and neck
    • T20.40 - Corrosion of unspecified degree of head, face, and neck, unspecified site
    • T20.41 - Corrosion of unspecified degree of ear [any part, except ear drum]
    • T20.411 - Corrosion of unspecified degree of right ear [any part, except ear drum]
    • T20.412 - Corrosion of unspecified degree of left ear [any part, except ear drum]
    • T20.419 - Corrosion of unspecified degree of unspecified ear [any part, except ear drum]
    • T20.42 - Corrosion of unspecified degree of lip(s)
    • T20.43 - Corrosion of unspecified degree of chin
    • T20.44 - Corrosion of unspecified degree of nose (septum)
    • T20.45 - Corrosion of unspecified degree of scalp [any part]
    • T20.46 - Corrosion of unspecified degree of forehead and cheek
    • T20.47 - Corrosion of unspecified degree of neck
    • T20.49 - Corrosion of unspecified degree of multiple sites of head, face, and neck

Code Additional Code

  • external cause code to identify place (Y92)

codefirst

  • (T51-T65) to identify chemical and intent

The following codes above T20.4 contain annotation back-references that may be applicable to T20.4:

Chapter: S00-T88 Injury, poisoning and certain other consequences of external causes

Section: T20-T25 Burns and corrosions of external body surface, specified by site

Category: T20 Burn and corrosion of head, face, and neck

degree icd 10
 
corrosion icd 10
 
Non-Billable/Non-Specific Code

Browse other similar CM codes

T20.0
 
T20.00
 
T20.01
 
T20.011
 
T20.012
 
T20.019
 
T20.02
 
T20.03
 
T20.04
 
T20.05
 
T20.06
 
T20.07
 
T20.09
 
T20.1
 
T20.10
 
T20.11
 
T20.111
 
T20.112
 
T20.119
 
T20.12
 
T20.13
 
T20.14
 
T20.15
 
T20.16
 
T20.17
 
T20.19
 
T20.2
 
T20.20
 
T20.21
 
T20.211
 

Please, give attribution to our website icd-10code.com