R26
⚠ Non-billable
Abnormalities of gait and mobility
ICD-10-CM · FY2026 · Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Code
R26
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Symptoms, Signs and Abnormal Clinical and Laboratory Findings
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 R26?
ICD-10-CM code R26 represents Abnormalities of gait and mobility. It is a non-billable header code requiring a more specific subcategory in the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter, effective October 1, 2025 – September 30, 2026.
Is R26 billable?
No. R26 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is R26 in?
R26 belongs to the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter (R00–R99) of ICD-10-CM.
Related codes in the R26 category
R26.0
Ataxic gait
Billable
R26.1
Paralytic gait
Billable
R26.2
Difficulty in walking, not elsewhere classified
Billable
R26.8
Other abnormalities of gait and mobility
Non-billable
R26.9
Unspecified abnormalities of gait and mobility
Billable
R26.81
Unsteadiness on feet
Billable
R26.89
Other abnormalities of gait and mobility
Billable
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