All ICD10 Codes

Q89

Non-Billable
ChapterQ00–Q99
Rankcategory
Official Description

Other congenital malformations, not elsewhere classified

Use a more specific code (6 billable, 2 non-billable)
Q89.0Congenital absence and malformations of spleenhas subcodesQ89.1Congenital malformations of adrenal glandQ89.2Congenital malformations of other endocrine glandsQ89.3Situs inversusQ89.4Conjoined twinsQ89.7Multiple congenital malformations, not elsewhere classifiedQ89.8Other specified congenital malformationshas subcodesQ89.9Congenital malformation, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (Q00-Q99).

CH17 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • inborn errors of metabolism (E70-E88)

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q80-Q89Other congenital malformations (Q80-Q89)
Q89Other congenital malformations, not elsewhere classifiedNot billable
Q89.0Congenital absence and malformations of spleenSubcodes
Q89.1Congenital malformations of adrenal glandBillable
Q89.2Congenital malformations of other endocrine glandsBillable
Q89.3Situs inversusBillable
Q89.4Conjoined twinsBillable
Q89.7Multiple congenital malformations, not elsewhere classifiedBillable
Q89.8Other specified congenital malformationsSubcodes
Q89.9Congenital malformation, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to Q89:

chapterCH17
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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