Icd 10 2025 Guidelines. Section i.c.1.d.5(b) adds t81.49 and o86.09 to the list of sepsis codes that should be sequenced first. The update includes new codes such as z51.a, encounter for sepsis aftercare, which will give coders the opportunity to report when providers warn.

Section i.c.1.d.5(b) adds t81.49 and o86.09 to the list of sepsis codes that should be sequenced first. The april 1, 2025 code update files are now available.