R63.2

Billable

ChapterR00–R99

Ranksubcategory

Official Description

Polyphagia

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).

Instructional Notes

Includes

Excessive eating
Hyperalimentation NOS

General instructions are available for the parent sections:

View CH18 Notes View R63 Notes

Clinical Hierarchy

CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

R50-R69General symptoms and signs (R50-R69)

R63Symptoms and signs concerning food and fluid intake

R63.2Polyphagia

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R63.2:

categoryR63

Symptoms and signs concerning food and fluid intake

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 R63.2. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

9 raw paths

Abnormal, abnormality, abnormalities1 unique routes

increase in appetite→R63.2

Appetite1 unique routes

excessive→R63.2

Cynorexia1 unique routes

Direct index entry→R63.2

Excess, excessive, excessively2 unique routes

eating→R63.2

nutrient (dietary) NEC→R63.2

Hyperalimentation1 unique routes

Direct index entry→R63.2