R65.1

Non-billable

SIRS of non-infectious origin

Systemic inflammatory response syndrome (SIRS) of non-infectious origin

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

R50-R69

Parent Code

R65

Child Codes

2

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • sepsis- code to infection
  • severe sepsis (R65.2)

Excludes 2

Conditions not included here, but the patient may have both

  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

Code First

The underlying condition must be sequenced before this code

  • underlying condition, such as:
  • heatstroke (T67.0-)
  • injury and trauma (S00-T88)

Child Codes (2)

Also Known As / Clinical Terms

Frequently Asked Questions

What is ICD-10 code R65.1?

ICD-10-CM code R65.1 represents "Systemic inflammatory response syndrome (SIRS) of non-infectious origin". It is a non-billable header code — use a more specific child code for billing purposes.

Is R65.1 a billable code?

No, R65.1 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 2 child codes under R65.1.

What chapter is R65.1 in?

R65.1 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).

What codes cannot be used with R65.1?

R65.1 has Excludes1 notes indicating codes that cannot be used together with it, including: sepsis- code to infection; severe sepsis (R65.2).

What are the subcategories under R65.1?

R65.1 has 2 child codes, including: R65.10 (SIRS of non-infectious origin w/o acute organ dysfunction), R65.11 (SIRS of non-infectious origin w acute organ dysfunction).

What are the UMLS CUIs for R65.1?

R65.1 is linked to 1 UMLS Concept Unique Identifier: C2830464. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.