781 Symptoms involving nervous and musculoskeletal systems (781.0-781.99) ICD-9-CM
The 781.0-781.99 block classified 781 symptoms involving nervous and musculoskeletal systems with 14 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 781.0-781.99 Block 14 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 781.0 Abn involun movement NEC
- 781.1 Smell & taste disturb
- 781.2 Abnormality of gait
- 781.3 Lack of coordination
- 781.4 Transient limb paralysis
- 781.5 Clubbing of fingers
- 781.6 Meningismus
- 781.7 Tetany
- 781.8 Neurologic neglect syndr
- 781.91 Loss of height
- 781.92 Abnormal posture
- 781.93 Ocular torticollis
- 781.94 Facial weakness
- 781.99 Nerve/musculskel sym NEC
Questions About This Page
Are the 781.0-781.99 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 781.0-781.99 block classify?
The block classified 781 symptoms involving nervous and musculoskeletal systems with 14 codes in the final ICD-9-CM release. It sat under Symptoms, signs, and ill-defined conditions (780–799) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.