R29.1

ICD-10Billable

Meningismus

Official ICD-10-CM descriptor (FY2026)

Meningismus

R29.1 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in R29

R29.0Tetany
R29.2Abnormal reflex
R29.3Abnormal posture
R29.4Clicking hip
R29.5Transient paralysis
R29.6Repeated falls
R29.7National Institutes of Health Stroke Scale (NIHSS) scorecategory
R29.8Oth symptoms and signs involving the nervous and ms systemscategory
R29.9Unsp symptoms and signs involving the nervous and ms systemscategory

Where this code sits

Chapter: 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block: Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
Parent code: R29

Krasyn AI Coder

Get code suggestions automatically as you type notes. Free for 50 analyses.

Install for Chrome — free

Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.