K35.209 - Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation
- Applicable to Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation
- The 2025 edition of ICD10-CM K35.209 became effective on October 1, 2024.
- This is the American ICD10-CM version of K35.209 - other international versions of ICD10 K35.209 may differ.
- K35.209 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- (Acute) appendicitis with generalized peritonitis NOS
The following codes above K35.209 contain annotation back-references that may be applicable to K35.209:
Chapter: K00-K95 Diseases of the digestive system
Section: K35-K38 Diseases of appendix
Category: K35 Acute appendicitis
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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