K36 Other appendicitis

Billable ICD-10-CM code, FY2026.

Applicable to

• Chronic appendicitis
• Recurrent appendicitis

Applies from K36 Other appendicitis

Applicable to

• Chronic appendicitis
• Recurrent appendicitis

MS-DRG index

Defines the logic of DRG(s) 393-395 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 542 Other appendicitis

Diagnosis Index entries for K36

• Appendicitis (pneumococcal) (retrocecal) › chronic (recurrent)
• Appendicitis (pneumococcal) (retrocecal) › healed (obliterative)
• Appendicitis (pneumococcal) (retrocecal) › interval
• Appendicitis (pneumococcal) (retrocecal) › neurogenic
• Appendicitis (pneumococcal) (retrocecal) › obstructive
• Appendicitis (pneumococcal) (retrocecal) › recurrent
• Appendicitis (pneumococcal) (retrocecal) › relapsing
• Appendicitis (pneumococcal) (retrocecal) › subacute (adhesive)
• Appendicitis (pneumococcal) (retrocecal) › subsiding
• Subsiding appendicitis

Nearby codes

• K36 Other appendicitis (this code)