ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
DiagnosesSenile Degeneration Of Brain

Senile Degeneration Of Brain

ICD-10 Coding for Senile Degeneration of Brain(G31.1)

PRIMARY SPECIALTYNeurology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Senile Degeneration Of Brain?
Essential facts and insights about Senile Degeneration of Brain

Key Clinical Considerations:

  • Cognitive decline, memory loss, confusion
  • MRI showing brain atrophy, neuropsychological testing
  • Decreased reflexes, impaired coordination, changes in speech

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history, neurological exam results, imaging reports
  • ICD-10-CM codes related to dementia and cognitive disorders
  • Examples: 'Patient exhibits significant memory impairment consistent with senile degeneration of the brain.'

Coding Guidelines

Usage Guidelines & Examples

  • Follow guidelines for coding dementia based on severity and type.
  • Common errors include using unspecified codes when more specific codes are available.

Code Exclusions

Important Exclusions

  • Other types of dementia (e.g., Alzheimer's disease, vascular dementia)
  • Alternative codes for related cognitive disorders

Related ICD-10 Codes

Primary Codes
F03.90
Unspecified dementia, unspecified severity
G31.84
Senile degeneration of brain
Ancillary Codes
R41.81
R26.89
Differential Codes
G30.0
F01.50

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Neurology

Specialty Applications

  • Elderly populations, patients with progressive cognitive decline
  • Neurology clinics, geriatric care facilities

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include detailed patient history, cognitive assessments, and imaging results.

Billing considerations?

Ensure accurate coding to reflect the severity and type of dementia for appropriate reimbursement.