R29.90 Unspecified symptoms and signs involving the nervous system

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 091-093 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 781.99 Other symptoms involving nervous and musculoskeletal systems (approximate)

Diagnosis Index entries for R29.90

• Symptoms NEC › involving › nervous system

Nearby codes

• R29.89 Other symptoms and signs involving the musculoskeletal system
• R29.890 Loss of height
• R29.891 Ocular torticollis
• R29.898 Other symptoms and signs involving the musculoskeletal system
• R29.9 Unspecified symptoms and signs involving the nervous and musculoskeletal systems
• R29.90 Unspecified symptoms and signs involving the nervous system (this code)
• R29.91 Unspecified symptoms and signs involving the musculoskeletal system