S42.346A
S42.346A — Nondisplaced spiral fracture of shaft of humerus, unspecified arm, initial encounter for closed fracture
Billable / specific codeICD-10-CMunspecified
S42.346A is a billable, specific ICD-10-CM code for nondisplaced spiral fracture of shaft of humerus, unspecified arm, initial encounter for closed fracture. It is valid for submission on a claim.
7th character "A" — initial encounter for closed 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
Risk adjustment
S42.346A 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.
Related codes at this level
Codes that share S42.346. If S42.346A is not quite right, the correct code is usually one of these.
- S42.346BNondisplaced spiral fracture of shaft of humerus, unspecified arm, initial encounter for open fracture
- S42.346DNondisplaced spiral fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with routine healing
- S42.346GNondisplaced spiral fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with delayed healing
- S42.346KNondisplaced spiral fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with nonunion
- S42.346PNondisplaced spiral fracture of shaft of humerus, unspecified arm, subsequent encounter for fracture with malunion
- S42.346SNondisplaced spiral fracture of shaft of humerus, unspecified arm, sequela
Questions about S42.346A
- Is S42.346A a billable ICD-10-CM code?
- Yes. S42.346A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S42.346A sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the shoulder and upper arm (S40-S49).