Is S52.042 a billable code?
No. S52.042 is a header code that groups 16 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S52.042: Displaced fracture of coronoid process of left ulna
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S52.042 groups related diagnoses under displaced fracture of coronoid process of left ulna. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S52.042
- S52.042ADisplaced fracture of coronoid process of left ulna, initial encounter for closed fracture
- S52.042BDisplaced fracture of coronoid process of left ulna, initial encounter for open fracture type I or II
- S52.042CDisplaced fracture of coronoid process of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC
- S52.042DDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with routine healing
- S52.042EDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with routine healing
- S52.042FDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing
- S52.042GDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with delayed healing
- S52.042HDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with delayed healing
- S52.042JDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healing
- S52.042KDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with nonunion
- S52.042MDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with nonunion
- S52.042NDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
- S52.042PDisplaced fracture of coronoid process of left ulna, subsequent encounter for closed fracture with malunion
- S52.042QDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with malunion
- S52.042RDisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion
- S52.042SDisplaced fracture of coronoid process of left ulna, sequela
Other codes in S52.04 Fracture of coronoid process of ulna
- S52.041Displaced fracture of coronoid process of right ulnaheader
- S52.043Displaced fracture of coronoid process of unspecified ulnaheader
- S52.044Nondisplaced fracture of coronoid process of right ulnaheader
- S52.045Nondisplaced fracture of coronoid process of left ulnaheader
- S52.046Nondisplaced fracture of coronoid process of unspecified ulnaheader
S52.042 questions
What does S52.042 mean?
S52.042 is the ICD-10-CM code for Displaced fracture of coronoid process of left ulna. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.