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Z05 Enctr for Obs & eval of NB for susp diseases and cond R/O

ICD-10-CM category Z05 sits in Chapter 21 (Factors influencing health status and contact with health services, Z00-Z99). It contains 15 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.

Subcategories

Z05.4 Obs & eval of NB for suspected genetic, metab,immun cond R/OZ05.7 Obs & eval NB for susp skin, subcu, ms & conn tiss cond R/OZ05.8 Obs & eval of NB for oth suspected condition ruled out

Billable codes in Z05

CodeDescription
Z05.0Observation and evaluation of newborn for suspected cardiac condition ruled out
Z05.1Observation and evaluation of newborn for suspected infectious condition ruled out
Z05.2Observation and evaluation of newborn for suspected neurological condition ruled out
Z05.3Observation and evaluation of newborn for suspected respiratory condition ruled out
Z05.41Observation and evaluation of newborn for suspected genetic condition ruled out
Z05.42Observation and evaluation of newborn for suspected metabolic condition ruled out
Z05.43Observation and evaluation of newborn for suspected immunologic condition ruled out
Z05.5Observation and evaluation of newborn for suspected gastrointestinal condition ruled out
Z05.6Observation and evaluation of newborn for suspected genitourinary condition ruled out
Z05.71Observation and evaluation of newborn for suspected skin and subcutaneous tissue condition ruled out
Z05.72Observation and evaluation of newborn for suspected musculoskeletal condition ruled out
Z05.73Observation and evaluation of newborn for suspected connective tissue condition ruled out
Z05.81Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out
Z05.89Observation and evaluation of newborn for other specified suspected condition ruled out
Z05.9Observation and evaluation of newborn for unspecified suspected condition ruled out

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