T81.42XS
✓ Billable
Infection following a procedure, deep incisional surgical site, sequela
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T81.42XS
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code T81.42XS?
ICD-10-CM code T81.42XS represents Infection following a procedure, deep incisional surgical site, sequela. It is a billable diagnosis code in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T81.42XS billable?
Yes. T81.42XS is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is T81.42XS in?
T81.42XS belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T81 category
T81
Complications of procedures, not elsewhere classified
Non-billable
T81.1
Postprocedural shock
Non-billable
T81.3
Disruption of wound, not elsewhere classified
Non-billable
T81.4
Infection following a procedure
Non-billable
T81.5
Complications of foreign body accidentally left in body following procedure
Non-billable
T81.6
Acute reaction to foreign substance accidentally left during a procedure
Non-billable
T81.7
Vascular complications following a procedure, not elsewhere classified
Non-billable
T81.8
Other complications of procedures, not elsewhere classified
Non-billable
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