R65
Non-Billable

Symptoms and signs specifically associated with systemic inflammation and infection

Non-Billable / Non-Specific Code

What is Symptoms and signs specifically associated with systemic inflammation and infection?

ICD-10-CM R65 is the diagnosis code for Symptoms and signs specifically associated with systemic inflammation and infection. 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.

Coding Guidelines for R65

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where R65 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeR65 — Symptoms and signs specifically associated with systemic inflammation and infection
Sub-Codes (2)
Sub-Codes 2 entries
R65.1Systemic inflammatory response syndrome (SIRS) of non-infectious originNon-BillableR65.10Systemic inflammatory response syndrome (SIRS) of non-infectious origin without acute organ dysfunctionBillableR65.11Systemic inflammatory response syndrome (SIRS) of non-infectious origin with acute organ dysfunctionBillableR65.2Severe sepsisNon-BillableR65.20Severe sepsis without septic shockBillableR65.21Severe sepsis with septic shockBillable
Related Codes

Frequently Asked Questions

Is R65 a billable ICD-10-CM code?

No, R65 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does R65 mean?

R65 is the ICD-10-CM diagnosis code for "Symptoms and signs specifically associated with systemic inflammation and infection". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is R65 in?

R65 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 R65?

R65 has 2 sub-code(s) that provide more specific detail: R65.1, R65.2.

When should I use R65?

Use R65 when the patients documented diagnosis matches "Symptoms and signs specifically associated with systemic inflammation and infection" 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 specifically associated with systemic inflammation and infection?

The ICD-10-CM code for Symptoms and signs specifically associated with systemic inflammation and infection is R65.

Can R65 be used for primary diagnosis?

No, R65 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is R65 in?

R65 is in Chapter 18 of the ICD-10-CM Tabular List.

Is R65 valid for 2026?

Yes, R65 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR64CachexiaNext →R65.1Systemic inflammatory response syndrome (SIRS) of non-infectious origin
Code Details
R65
Symptoms and signs specifically associated with systemic inflammation and infection
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