R29.1
✓ Billable
Meningismus
ICD-10-CM · FY2026 · Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Code
R29.1
System
ICD-10-CM
Billable
Yes — valid for submission
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 R29.1?
ICD-10-CM code R29.1 represents Meningismus. It is a billable diagnosis code in the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter, effective October 1, 2025 – September 30, 2026.
Is R29.1 billable?
Yes. R29.1 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is R29.1 in?
R29.1 belongs to the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter (R00–R99) of ICD-10-CM.
Related codes in the R29 category
R29
Other symptoms and signs involving the nervous and musculoskeletal systems
Non-billable
R29.0
Tetany
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R29.2
Abnormal reflex
Billable
R29.3
Abnormal posture
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R29.4
Clicking hip
Billable
R29.5
Transient paralysis
Billable
R29.6
Repeated falls
Billable
R29.7
National Institutes of Health Stroke Scale (NIHSS) score
Non-billable
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