S42.324B: Nondisplaced transverse fracture of shaft of humerus, right arm, initial encounter for open fracture
S42.324B is a billable, specific ICD-10-CM code for nondisplaced transverse fracture of shaft of humerus, right arm, initial encounter for open fracture. It is valid for submission on a claim.
Check S42.324B with the rest of the claim: free scrubber7th character "B": initial encounter for open fracture
The appropriate 7th character is to be added to all codes from category S42
- A
- initial encounter for closed fracture
- B
- initial encounter for open fracture
- D
- subsequent encounter for fracture with routine healing
- G
- subsequent encounter for fracture with delayed healing
- K
- subsequent encounter for fracture with nonunion
- P
- subsequent encounter for fracture with malunion
- S
- sequela
Excludes1 inherited from the categories above S42.324B
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above S42.324B
Not part of this code, but both may be coded when both are present.
Written on S42.3: Fracture of shaft of humerus
Other codes that can never be billed with S42.324B
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
S42.324B is named in 4 Medicare coverage policies: 4 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56900Billing and Coding: Immunizations
- A57311Billing and Coding: Physical Therapy - Home Health
- A58872Billing and Coding: Tetanus Immunization
- A58873Billing and Coding: Tetanus Immunization
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under S42.324
- S42.324ANondisplaced transverse fracture of shaft of humerus, right arm, initial encounter for closed fracture
- S42.324DNondisplaced transverse fracture of shaft of humerus, right arm, subsequent encounter for fracture with routine healing
- S42.324GNondisplaced transverse fracture of shaft of humerus, right arm, subsequent encounter for fracture with delayed healing
- S42.324KNondisplaced transverse fracture of shaft of humerus, right arm, subsequent encounter for fracture with nonunion
- S42.324PNondisplaced transverse fracture of shaft of humerus, right arm, subsequent encounter for fracture with malunion
- S42.324SNondisplaced transverse fracture of shaft of humerus, right arm, sequela