ICD-10-CM 2027 diagnosis code
S02.3Fracture of orbital floor
S02.3 is a header code, so it can't be reported by itself. Choose one of the 9 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 S02.3
S02.3 is the ICD-10-CM diagnosis code for fracture of orbital floor. It belongs to category S02 (fracture of skull and facial bones), block S00-S09 (injuries to the head) 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 9 subcodes must be used instead.
Within S02 (fracture of skull and facial bones), S02.3 is specifically for fracture of orbital floor. Related codes cover fracture of vault of skull (S02.0), fracture of base of skull (S02.1), fracture of nasal bones (S02.2), fracture of malar, maxillary and zygoma bones (S02.4), fracture of tooth (traumatic) (S02.5), fracture of mandible (S02.6), fractures of other specified skull and facial bones (S02.8) and fracture of unspecified skull and facial bones (S02.9).
Codes in this range require a 7th character: A for initial encounter for closed fracture, B for initial encounter for open fracture, D for subsequent encounter for fracture with routine healing, G for subsequent encounter for fracture with delayed healing, K for subsequent encounter for fracture with nonunion and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.
Don't report S02.3 together with the conditions in its Excludes1 note: orbit NOS (S02.85).
The conditions in its Excludes2 note aren't part of S02.3, but may be coded alongside it if the patient has both: lateral orbital wall (S02.84-), medial orbital wall (S02.83-) and orbital roof (S02.1-).
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 S02
Coding notes
- Fracture of inferior orbital wall
- orbit NOS (S02.85)
Notes that apply from higher levels
Instructions written at a parent level also apply to S02.3.
› From S02 Fracture of skull and facial bones
- A fracture not indicated as open or closed should be coded to closed
- any associated intracranial injury (S06.-)
Broader instructions also apply from S00-S09 Injuries to the head and Chapter 19: Injury, poisoning and certain other consequences of external causes.
Alphabetic index entries
2 entriesTerms in the official ICD-10-CM index that lead to S02.3.
Codes whose notes reference S02.3
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 S02.3
Is S02.3 billable?
- No. S02.3 is a header code. Report one of its more specific subcodes instead.