R63
Non-Billable

Symptoms and signs concerning food and fluid intake

Non-Billable / Non-Specific Code

What is Symptoms and signs concerning food and fluid intake?

ICD-10-CM R63 is the diagnosis code for Symptoms and signs concerning food and fluid intake. This code falls under the section "General symptoms and signs" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

⛔ Excludes1

Coding Guidelines for R63

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as R63. They are mutually exclusive:

  • bulimia NOS (F50.2-)

ICD-10-CM Code Hierarchy

Understanding where R63 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 8 entries
R63.0AnorexiaBillableR63.1PolydipsiaBillableR63.2PolyphagiaBillableR63.3Feeding difficultiesNon-BillableR63.30Feeding difficulties, unspecifiedBillableR63.31Pediatric feeding disorder, acuteBillableR63.32Pediatric feeding disorder, chronicBillableR63.39Other feeding difficultiesBillableR63.4Abnormal weight lossBillableR63.5Abnormal weight gainBillableR63.6UnderweightBillableR63.8Other symptoms and signs concerning food and fluid intakeBillable
Related Codes

Frequently Asked Questions

Is R63 a billable ICD-10-CM code?

No, R63 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does R63 mean?

R63 is the ICD-10-CM diagnosis code for "Symptoms and signs concerning food and fluid intake". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is R63 in?

R63 is located in Section R50-R69 — "General symptoms and signs" within Chapter 18 of the ICD-10-CM Tabular List.

What are the sub-codes of R63?

R63 has 8 sub-code(s) that provide more specific detail: R63.0, R63.1, R63.2, R63.3, R63.4 and more.

When should I use R63?

Use R63 when the patients documented diagnosis matches "Symptoms and signs concerning food and fluid intake" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Symptoms and signs concerning food and fluid intake?

The ICD-10-CM code for Symptoms and signs concerning food and fluid intake is R63.

Can R63 be used for primary diagnosis?

No, R63 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is R63 in?

R63 is in Chapter 18 of the ICD-10-CM Tabular List.

What conditions are excluded from R63?

Type 1 Excludes for R63 include: bulimia NOS (F50.2-).

Is R63 valid for 2026?

Yes, R63 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR62.7Adult failure to thriveNext →R63.0Anorexia
Code Details
R63
Symptoms and signs concerning food and fluid intake
Non-Billable / Non-Specific Code
18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R50-R69 — General symptoms and signs
2026 ICD-10-CM