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R23 Other skin changes

ICD-10-CM category R23 sits in Chapter 18 (Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, R00-R99). It contains 7 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in R23

CodeDescription
R23.0Cyanosis
R23.1Pallor
R23.2Flushing
R23.3Spontaneous ecchymoses
R23.4Changes in skin texture
R23.8Other skin changes
R23.9Unspecified skin changes

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