Is S21.421S a billable code?
Yes. S21.421S is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
S21.421S: Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity, sequela
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
S21.421S is a billable ICD-10-CM diagnosis code for laceration with foreign body of right back wall of thorax with penetration into thoracic cavity, sequela. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with S21.421S already added.Good Faith EstimateStart a cost estimate with S21.421S already added.CMS-1500 Claim FormFill a claim form with S21.421S in box 21.
Other codes in S21.421 Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity
S21.421S questions
What does S21.421S mean?
S21.421S is the ICD-10-CM code for Laceration with foreign body of right back wall of thorax with penetration into thoracic cavity, sequela. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.