K35.80 - Unspecified acute appendicitis
- Applicable to Unspecified acute appendicitis
- The 2025 edition of ICD10-CM K35.80 became effective on October 1, 2024.
- This is the American ICD10-CM version of K35.80 - other international versions of ICD10 K35.80 may differ.
- K35.80 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Acute appendicitis NOS
- Acute appendicitis without (localized) (generalized) peritonitis
Billable/Specific Code
The following codes above K35.80 contain annotation back-references that may be applicable to K35.80:
- Chapter: K00-K95 - Diseases of the digestive system
- Section: K35-K38 - Diseases of appendix
- Category: K35 - Acute appendicitis
Browse other similar CM codes:
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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