Z05 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out.
Inclusion term
This category is to be used for newborns, within the neonatal period (the first 28 days of life), who are suspected of having an abnormal condition, but without signs or symptoms, and which, after examination and observation, is ruled out.
Codes
Z05.0
Observation and evaluation of newborn for suspected cardiac condition ruled out
Z05.1
Observation and evaluation of newborn for suspected infectious condition ruled out
Z05.2
Observation and evaluation of newborn for suspected neurological condition ruled out
Z05.3
Observation and evaluation of newborn for suspected respiratory condition ruled out
Z05.4
Observation and evaluation of newborn for suspected genetic, metabolic or immunologic condition ruled out
Z05.5
Observation and evaluation of newborn for suspected gastrointestinal condition ruled out
Z05.6
Observation and evaluation of newborn for suspected genitourinary condition ruled out
Z05.7
Observation and evaluation of newborn for suspected skin, subcutaneous, musculoskeletal and connective tissue condition ruled out
Z05.8
Observation and evaluation of newborn for other specified suspected condition ruled out
Z05.9
Observation and evaluation of newborn for unspecified suspected condition ruled out
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
Code changed
Type 2 excludes
newborn observation for suspected condition, related to exposure from the mother or birth process (P00-P04)
Inclusion term
This category is to be used for newborns, within the neonatal period (the first 28 days of life), who are suspected of having an abnormal condition unrelated to exposure from the mother or the birth process, but without signs or symptoms, and which, after examination and observation, is ruled out.
- This category is to be used for newborns, within the neonatal period (the first 28 days of life), who are suspected of having an abnormal condition, but without signs or symptoms, and which, after examination and observation, is ruled out.
Short description
Enctr for Obs & eval of NB for susp diseases and cond R/O
- Enctr for Obs & eval of NB for susp diseases and cond R/O
2017
New code