S52.263 — Displaced segmental fracture of shaft of ulna, unspecified arm
S52.263 is a non-billable header ICD-10-CM code for displaced segmental fracture of shaft of ulna, unspecified arm. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to all codes from category S52
- A
- initial encounter for closed fracture
- B
- initial encounter for open fracture type I or II
- C
- initial encounter for open fracture type IIIA, IIIB, or IIIC
- D
- subsequent encounter for closed fracture with routine healing
- E
- subsequent encounter for open fracture type I or II with routine healing
- F
- subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing
- G
- subsequent encounter for closed fracture with delayed healing
- H
- subsequent encounter for open fracture type I or II with delayed healing
- J
- subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing
- K
- subsequent encounter for closed fracture with nonunion
- M
- subsequent encounter for open fracture type I or II with nonunion
- N
- subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
- P
- subsequent encounter for closed fracture with malunion
- Q
- subsequent encounter for open fracture type I or II with malunion
- R
- subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion
- S
- sequela
Excludes1 inherited from the categories above S52.263
These are not written on S52.263, but they bind it: a note on a category applies to every code beneath it. Billing S52.263 with anything listed here is a denial.
Excludes2 inherited from the categories above S52.263
Also inherited, and the opposite of Excludes1: these conditions are not part of S52.263, but a patient can have both, so you may code both.
Other codes that can never be billed with S52.263
These codes carry an Excludes1 note pointing at S52.263. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading S52.263 alone.
Risk adjustment
S52.263 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code history
S52.263 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Code to one of these instead S52.263
16 child codes. Green means billable.
- S52.263ADisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for closed fracture
- S52.263BDisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type I or II
- S52.263CDisplaced segmental fracture of shaft of ulna, unspecified arm, initial encounter for open fracture type IIIA, IIIB, or IIIC
- S52.263DDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with routine healing
- S52.263EDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with routine healing
- S52.263FDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing
- S52.263GDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with delayed healing
- S52.263HDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with delayed healing
- S52.263JDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing
- S52.263KDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with nonunion
- S52.263MDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with nonunion
- S52.263NDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
- S52.263PDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for closed fracture with malunion
- S52.263QDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type I or II with malunion
- S52.263RDisplaced segmental fracture of shaft of ulna, unspecified arm, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion
- S52.263SDisplaced segmental fracture of shaft of ulna, unspecified arm, sequela
Related codes at this level
Codes that share S52.26. If S52.263 is not quite right, the correct code is usually one of these.
- S52.261Displaced segmental fracture of shaft of ulna, right arm
- S52.262Displaced segmental fracture of shaft of ulna, left arm
- S52.264Nondisplaced segmental fracture of shaft of ulna, right arm
- S52.265Nondisplaced segmental fracture of shaft of ulna, left arm
- S52.266Nondisplaced segmental fracture of shaft of ulna, unspecified arm
Questions about S52.263
- Is S52.263 a billable ICD-10-CM code?
- No. S52.263 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does S52.263 sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the elbow and forearm (S50-S59).
- What cannot be coded together with S52.263?
- S52.263 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above S52.263 (S52) and apply to it just the same.