ICD-10-CM 2027 diagnosis code
S98.321Partial traumatic amputation of right midfoot
S98.321 is a header code, so it can't be reported by itself. Choose one of the 3 more specific codes beneath it and add the required 7th character.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About S98.321
S98.321 is the ICD-10-CM diagnosis code for partial traumatic amputation of right midfoot. It belongs to category S98 (traumatic amputation of ankle and foot), block S90-S99 (injuries to the ankle and foot) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 3 subcodes must be used instead.
Within S98.32 (partial traumatic amputation of midfoot), S98.321 is specifically for partial traumatic amputation of right midfoot. Related codes cover left midfoot (S98.322) and unspecified midfoot (S98.329).
Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
7th character
The appropriate 7th character is to be added to each code from category S98
Notes that apply from higher levels
Instructions written at a parent level also apply to S98.321.
Broader instructions also apply from S90-S99 Injuries to the ankle and foot and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about S98.321
Is S98.321 billable?
- No. S98.321 is a header code. Report one of its more specific subcodes instead.