Q72 – Reduction defects of lower limb
ICD-10-CM 2027 diagnosis code · Congenital malformations and deformations of the musculoskeletal system
ICD-10-CM code
Q72
- Code
Q72(claims format:Q72)- Description
- Reduction defects of lower limb
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- Block
- Q65-Q79 Congenital malformations and deformations of the musculoskeletal system
Billable codes under Q72
Q72 is a header code and cannot be used on claims. Choose the most specific code:
- Q72.0 – Congenital complete absence of lower limbHeader (more codes below)
- Q72.1 – Congenital absence of thigh and lower leg with foot presentHeader (more codes below)
- Q72.2 – Congenital absence of both lower leg and footHeader (more codes below)
- Q72.3 – Congenital absence of foot and toe(s)Header (more codes below)
- Q72.4 – Longitudinal reduction defect of femurHeader (more codes below)
- Q72.5 – Longitudinal reduction defect of tibiaHeader (more codes below)
- Q72.6 – Longitudinal reduction defect of fibulaHeader (more codes below)
- Q72.7 – Split footHeader (more codes below)
- Q72.8 – Other reduction defects of lower limbHeader (more codes below)
- Q72.9 – Unspecified reduction defect of lower limbHeader (more codes below)
Frequently asked questions
What is ICD-10 code Q72?
Q72 is the ICD-10-CM code for reduction defects of lower limb, in the block Q65-Q79 (Congenital malformations and deformations of the musculoskeletal system).
Is Q72 a billable code?
No. Q72 is a header code with more specific child codes; report one of the billable codes listed above.
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.