M96.A4
✓ Billable
Flail chest associated with chest compression and cardiopulmonary resuscitation
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M96.A4
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Musculoskeletal System and Connective Tissue
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code M96.A4?
ICD-10-CM code M96.A4 represents Flail chest associated with chest compression and cardiopulmonary resuscitation. It is a billable diagnosis code in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M96.A4 billable?
Yes. M96.A4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is M96.A4 in?
M96.A4 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M96 category
M96
Intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified
Non-billable
M96.0
Pseudarthrosis after fusion or arthrodesis
Billable
M96.1
Postlaminectomy syndrome, not elsewhere classified
Billable
M96.2
Postradiation kyphosis
Billable
M96.3
Postlaminectomy kyphosis
Billable
M96.4
Postsurgical lordosis
Billable
M96.5
Postradiation scoliosis
Billable
M96.6
Fracture of bone following insertion of orthopedic implant, joint prosthesis, or bone plate
Non-billable
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