2021 ICD-10-CM Codes for NB aff by matern cond that may be unrelated to present preg (P00)

Instructional Notations

Code First Code First
Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.

  • any current condition in newborn

Type 2 Excludes Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • encounter for observation of newborn for suspected diseases and conditions ruled out Z05
  • newborn affected by maternal complications of pregnancy P01
  • newborn affected by maternal endocrine and metabolic disorders P70 P74
  • newborn affected by noxious substances transmitted via placenta or breast milk P04