R45.8

Non-Billable
ChapterR00–R99
Ranksubcategory
Official Description

Other symptoms and signs involving emotional state

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).
General instructions are available for the parent sections:

Clinical Hierarchy

CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R40-R46Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
R45Symptoms and signs involving emotional state
R45.8Other symptoms and signs involving emotional state
R45.81Low self-esteem
R45.82Worries
R45.83Excessive crying of child, adolescent or adult
R45.84Anhedonia
R45.85Homicidal and suicidal ideations
R45.86Emotional lability
R45.87Impulsiveness
R45.88Nonsuicidal self-harm
R45.89Other symptoms and signs involving emotional state

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R45.8:

blockR40-R46
Symptoms and signs involving cognition, perception, emotional state and behavior (R40-R46)
View context instructions
chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to R45.8. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

17 raw paths
Anhedonia1 unique routes
Direct index entryR45.8
Emotional lability1 unique routes
Direct index entryR45.8
Flat1 unique routes
Direct index entryR45.8
Loneliness1 unique routes
Direct index entryR45.8
Low1 unique routes
Direct index entryR45.8
Worries1 unique routes
Direct index entryR45.8

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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