S72.399Q – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with malunion
ICD-10-CM 2027 diagnosis code · Injuries to the hip and thigh
ICD-10-CM code
S72.399Q
- Code
S72.399Q(claims format:S72399Q)- Description
- Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with malunion
- Short description
- Oth fx shaft of unsp femr, 7thQ
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes (S00-T88)
- Block
- S70-S79 Injuries to the hip and thigh
- Parent codes
- S72 › S72.3 › S72.39 › S72.399
7th character values
Codes in this category need a 7th character to describe the encounter or episode of care.
| Character | Meaning |
|---|---|
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 |
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
S72 – Fracture of femur
Excludes1 (not coded here):
- traumatic amputation of hip and thigh (S78.-)
Excludes2 (not included here):
Notes:
- A fracture not indicated as displaced or nondisplaced should be coded to displaced
- A fracture not indicated as open or closed should be coded to closed
- The open fracture designations are based on the Gustilo open fracture classification
7th character note:
- The appropriate 7th character is to be added to all codes from category S72
Block S70-S79
Related codes in S72.399
- S72.399A – Other fracture of shaft of unspecified femur, initial encounter for closed fractureBillable
- S72.399B – Other fracture of shaft of unspecified femur, initial encounter for open fracture type I or IIBillable
- S72.399C – Other fracture of shaft of unspecified femur, initial encounter for open fracture type IIIA, IIIB, or IIICBillable
- S72.399D – Other fracture of shaft of unspecified femur, subsequent encounter for closed fracture with routine healingBillable
- S72.399E – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with routine healingBillable
- S72.399F – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingBillable
- S72.399G – Other fracture of shaft of unspecified femur, subsequent encounter for closed fracture with delayed healingBillable
- S72.399H – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with delayed healingBillable
- S72.399J – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingBillable
- S72.399K – Other fracture of shaft of unspecified femur, subsequent encounter for closed fracture with nonunionBillable
- S72.399M – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with nonunionBillable
- S72.399N – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionBillable
- S72.399P – Other fracture of shaft of unspecified femur, subsequent encounter for closed fracture with malunionBillable
- S72.399R – Other fracture of shaft of unspecified femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionBillable
- S72.399S – Other fracture of shaft of unspecified femur, sequelaBillable
Frequently asked questions
What is ICD-10 code S72.399Q?
S72.399Q is the ICD-10-CM code for other fracture of shaft of unspecified femur, subsequent encounter for open fracture type I or II with malunion, in the block S70-S79 (Injuries to the hip and thigh).
Is S72.399Q a billable code?
Yes. S72.399Q is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does S72.399Q belong to?
It belongs to category S72 – Fracture of femur.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.