All ICD10 Codes

K00

Non-Billable
ChapterK00–K95
Rankcategory
Official Description

Disorders of tooth development and eruption

Use a more specific code (10 billable)
K00.0AnodontiaK00.1Supernumerary teethK00.2Abnormalities of size and form of teethK00.3Mottled teethK00.4Disturbances in tooth formationK00.5Hereditary disturbances in tooth structure, not elsewhere classifiedK00.6Disturbances in tooth eruptionK00.7Teething syndromeK00.8Other disorders of tooth developmentK00.9Disorder of tooth development, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).

CH11 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)
  • embedded and impacted teeth (K01.-)

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K00-K14Diseases of oral cavity and salivary glands (K00-K14)
K00Disorders of tooth development and eruptionNot billable
K00.0AnodontiaBillable
K00.1Supernumerary teethBillable
K00.2Abnormalities of size and form of teethBillable
K00.3Mottled teethBillable
K00.4Disturbances in tooth formationBillable
K00.5Hereditary disturbances in tooth structure, not elsewhere classifiedBillable
K00.6Disturbances in tooth eruptionBillable
K00.7Teething syndromeBillable
K00.8Other disorders of tooth developmentBillable
K00.9Disorder of tooth development, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K00:

chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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