Verified
N80.0 - Endometriosis of uterus
Endometriosis occurs when uterine tissue grows abnormally within the muscular wall of the uterus.

Clinical Definition
Acute appendicitis is an inflammation of the appendix characterized by sudden onset of pain, typically starting periumbilically and migrating to the right lower quadrant, accompanied by fever, nausea, and loss of appetite.
Documentation Requirements
Acuity
Must specify "acute" vs chronic
Document duration of symptoms
Location
Right lower quadrant pain migration pattern
Position of appendix if atypical
Associated Conditions
Presence/absence of perforation
Presence/absence of peritonitis
Any gangrenous changes
Diagnostic Criteria
WBC count
Imaging findings (CT/ultrasound)
Physical exam findings (McBurney's point tenderness)
Temperature documentation
Common Synonyms
"Appendix attack"
"Stomach infection"
"Right side pain"
"Belly button pain that moved"
Coding Conflicts
Excludes1:
Appendicitis with peritonitis (K35.2-)
Mesenteric lymphadenitis (I88.0)
Scribing.io Automation
The AI scribe actively monitors for:
Pain migration patterns
Key terms like "acute," "tender," "rebound"
Vital signs including fever
Lab values (elevated WBC)
Imaging report terminology
McBurney's point tenderness documentation
The system automatically flags these elements for code validation and prompts for any missing required elements.

