K35-K38
Diseases of appendix
Codes in this block
29 codes
Billableusable codeNon-billableheader / grouping codeRisk-adjusting
- K35Acute appendicitisNon-billable
- K35.2Acute appendicitis with generalized peritonitisNon-billable
- K35.20Acute appendicitis with generalized peritonitis, without abscessNon-billable
- K35.200Acute appendicitis with generalized peritonitis, without perforation or abscessBillable
- K35.201Acute appendicitis with generalized peritonitis, with perforation, without abscessBillable
- K35.209Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforationBillable
- K35.21Acute appendicitis with generalized peritonitis, with abscessNon-billable
- K35.210Acute appendicitis with generalized peritonitis, without perforation, with abscessBillable
- K35.211Acute appendicitis with generalized peritonitis, with perforation and abscessBillable
- K35.219Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforationBillable
- K35.3Acute appendicitis with localized peritonitisNon-billable
- K35.30Acute appendicitis with localized peritonitis, without perforation or gangreneBillable
- K35.31Acute appendicitis with localized peritonitis and gangrene, without perforationBillable
- K35.32Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscessBillable
- K35.33Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscessBillable
- K35.8Other and unspecified acute appendicitisNon-billable
- K35.80Unspecified acute appendicitisBillable
- K35.89Other acute appendicitisNon-billable
- K35.890Other acute appendicitis without perforation or gangreneBillable
- K35.891Other acute appendicitis without perforation, with gangreneBillable
- K36Other appendicitisBillable
- K37Unspecified appendicitisBillable
- K38Other diseases of appendixNon-billable
- K38.0Hyperplasia of appendixBillable
- K38.1Appendicular concretionsBillable
- K38.2Diverticulum of appendixBillable
- K38.3Fistula of appendixBillable
- K38.8Other specified diseases of appendixBillable
- K38.9Disease of appendix, unspecifiedBillable