Complete ICD-10-CM coding and documentation guide for icd-10 coding for appendicitis includes clinical validation requirements, medical necessity guidelines, and coding policies.
Save 2+ hours daily with instant clinical documentation.
Our AI scribe listens, understands, and generates comprehensive medical notes so you can focus on patient care.
Ready to Record
Start recording to see live conversation transcription
Essential facts and insights about ICD-10 Coding for Appendicitis
Use ICD-10 code K35.2 for acute appendicitis with generalized peritonitis, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Right lower quadrant pain
Use to document associated symptoms.
Right lower quadrant tenderness
Use to document physical exam findings.
Rebound tenderness
Use to document rebound tenderness findings.
The ICD-10 code for appendicitis with generalized peritonitis is K35.2. This code is used when imaging or surgical findings confirm the presence of generalized peritonitis.
For appendicitis in pregnancy, use O99.61x first, followed by the appropriate appendicitis code such as K35.2 or K35.3, depending on the presence of peritonitis.