Is S21.359D a billable code?
Yes. S21.359D 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
S21.359D: Open bite of unspecified front wall of thorax with penetration into thoracic cavity, subsequent encounter
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
S21.359D is a billable ICD-10-CM diagnosis code for open bite of unspecified front wall of thorax with penetration into thoracic cavity, subsequent encounter. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with S21.359D already added.Good Faith EstimateStart a cost estimate with S21.359D already added.CMS-1500 Claim FormFill a claim form with S21.359D in box 21.
Other codes in S21.359 Open bite of unspecified front wall of thorax with penetration into thoracic cavity
S21.359D questions
What does S21.359D mean?
S21.359D is the ICD-10-CM code for Open bite of unspecified front wall of thorax with penetration into thoracic cavity, subsequent encounter. 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.