Z05.1Billable
Observation and evaluation of newborn for suspected infectious condition ruled out
Short description: Obs & eval of NB for suspected infect condition ruled out
- Chapter
- 21. Factors influencing health status and contact with health services
- Category
- Z05
- Effective date
- October 1, 2026
Related codes in category Z05
Z05Enctr for Obs & eval of NB for susp diseases and cond R/OZ05.0Obs & eval of NB for suspected cardiac condition ruled outYesZ05.2Obs & eval of NB for suspected neuro condition ruled outYesZ05.3Obs & eval of NB for suspected resp condition ruled outYesZ05.4Obs & eval of NB for suspected genetic, metab,immun cond R/OZ05.41Obs & eval of NB for suspected genetic condition ruled outYesZ05.42Obs & eval of NB for suspected metabolic condition ruled outYesZ05.43Obs & eval of NB for suspected immunologic cond ruled outYesZ05.5Obs & eval of NB for suspected GI condition ruled outYesZ05.6Obs & eval of NB for suspected GU condition ruled outYesZ05.7Obs & eval NB for susp skin, subcu, ms & conn tiss cond R/OZ05.71Obs & eval of NB for suspected skin, subcu cond ruled outYes
Frequently asked questions
What is ICD-10 code Z05.1?
Z05.1 is an ICD-10-CM diagnosis code for Observation and evaluation of newborn for suspected infectious condition ruled out.
Is Z05.1 a billable code?
Yes. Z05.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is Z05.1 in?
Z05.1 falls under Chapter 21: Factors influencing health status and contact with health services.
When did Z05.1 become effective?
Z05.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Z05.1?
Z05.1 belongs to category Z05, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.