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Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
R99

Ill-defined and unknown cause of mortality

Explore the clinical importance of ICD-10 code R99 for ill-defined and unknown cause of mortality. Enhance your medical documentation with precise coding, aiding in accurate mortality statistics and healthcare analytics. Discover use cases for improving diagnostic specificity and optimizing healthcare records.

About This Range
1+
Total codes
1+
Billable codes
0+
Non-billable codes
18
Chapters
Codes in this Range (1+)
Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified Range: R00-R99
R99
Ill-defined and unknown cause of mortality
Billable

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Frequently Asked Questions
What does ICD-10 code R99 signify in medical diagnosis?

ICD-10 code R99 is used to classify cases of ill-defined and unknown cause of mortality. It is applied when a patient has died, but the exact cause of death cannot be determined despite thorough investigation.

How is the ICD-10 R99 code utilized in healthcare settings?

In healthcare settings, the ICD-10 R99 code is utilized when a death occurs, and the cause remains undetermined after all clinical evaluations and autopsy results. It helps in documenting and coding such cases accurately for statistical and research purposes.

Why is accurate coding with ICD-10 R99 important for mortality statistics?

Accurate coding with ICD-10 R99 is crucial for mortality statistics as it ensures that deaths with unknown causes are correctly recorded. This helps in identifying trends, allocating healthcare resources, and guiding public health interventions.

Ill-defined and unknown cause of mortality