R25-R29

Non-Billable
ChapterR00–R99
Rankblock
Official Description

Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).

CH18 Parent Instructions

Excludes2(Not included here)
  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

Clinical Hierarchy

CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R25-R29Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
R25Abnormal involuntary movements
R26Abnormalities of gait and mobility
R27Other lack of coordination
R29Other symptoms and signs involving the nervous and musculoskeletal systems

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R25-R29:

chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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