2026 ICD-10-CM Diagnosis Code R29Other symptoms and signs involving the nervous and musculoskeletal systems
R29 is a non-billable ICD-10-CM category code for other symptoms and signs involving the nervous and musculoskeletal systems, so it cannot be submitted on claims. Use a more specific code from this category instead, such as R29.0, R29.1, R29.2, and R29.3. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established.
Code Identity
Code Classification
Specific Coding for Oth symptoms and signs involving the nervous and ms systemsOverview
Non-specific codes like R29 require more characters. Use one of these billable codes instead:
Use R29.0 for Tetany
Use R29.1 for Meningismus
Use R29.2 for Abnormal reflex
Use R29.3 for Abnormal posture
Use R29.4 for Clicking hip
Use R29.5 for Transient paralysis
Use R29.6 for Repeated falls
R29.7 for National Institutes of Health Stroke Scale (NIHSS) score
R29.70 for NIHSS score 0-9
R29.71 for NIHSS score 10-19
R29.72 for NIHSS score 20-29
R29.73 for NIHSS score 30-39
R29.74 for NIHSS score 40-42
R29.8 for Other symptoms and signs involving the nervous and musculoskeletal systems
R29.81 for Other symptoms and signs involving the nervous system
R29.89 for Other symptoms and signs involving the musculoskeletal system
R29.9 for Unspecified symptoms and signs involving the nervous and musculoskeletal systems
Use R29.90 for Unspecified symptoms and signs involving the nervous system
Use R29.91 for Unspecified symptoms and signs involving the musculoskeletal system
Patient EducationClinical
Neuromuscular Disorders
Neuromuscular disorders affect your neuromuscular system. They can cause problems with:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Code HistoryHistory
Questions About R29Overview
Is R29 a billable code?
No. This is a category header that groups the codes for other symptoms and signs involving the nervous and musculoskeletal systems, and headers cannot be submitted on claims. Claims for other symptoms and signs involving the nervous and musculoskeletal systems need a more specific code from this category, such as R29.0, R29.1, and R29.2.
Can R29 be a principal diagnosis?
Use it with care. This is a symptom code, so once a definitive diagnosis explaining the other symptoms and signs involving the nervous and musculoskeletal systems is established, that condition takes the principal position instead.
