ICD-10-CM 2027
ICD-10 code for appendix
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Appendix, appendicular”. Page updated September 29, 2026.
About coding appendix
The official ICD-10-CM index doesn't give a single default code for appendix; the code depends on the details below.
More specific appendix codes (official index)
- epididymis Q55.4 — Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
- Morgagni
- female Q50.5 — Embryonic cyst of broad ligament
- male (epididymal) Q55.4 — Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
- testicular Q55.29 — Other congenital malformations of testis and scrotum
- testis Q55.29 — Other congenital malformations of testis and scrotum