Is S42.366 a billable code?
No. S42.366 is a header code that groups 7 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S42.366: Nondisplaced segmental fracture of shaft of humerus, unspecified arm
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S42.366 groups related diagnoses under nondisplaced segmental fracture of shaft of humerus, unspecified arm. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S42.366
- S42.366ANondisplaced segmental fracture of shaft of humerus, unspecified arm, initial encounter for closed fracture
- S42.366BNondisplaced segmental fracture of shaft of humerus, unspecified arm, initial encounter for open fracture
- S42.366DNondisplaced segmental fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with routine healing
- S42.366GNondisplaced segmental fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with delayed healing
- S42.366KNondisplaced segmental fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with nonunion
- S42.366PNondisplaced segmental fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with malunion
- S42.366SNondisplaced segmental fracture of shaft of humerus, unspecified arm, sequela
Other codes in S42.36 Segmental fracture of shaft of humerus
- S42.361Displaced segmental fracture of shaft of humerus, right armheader
- S42.362Displaced segmental fracture of shaft of humerus, left armheader
- S42.363Displaced segmental fracture of shaft of humerus, unspecified armheader
- S42.364Nondisplaced segmental fracture of shaft of humerus, right armheader
- S42.365Nondisplaced segmental fracture of shaft of humerus, left armheader
S42.366 questions
What does S42.366 mean?
S42.366 is the ICD-10-CM code for Nondisplaced segmental fracture of shaft of humerus, unspecified arm. 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.