ICD-10-CM › K00-K95 › K00-K14 › K00 Disorders of tooth development and eruption › K00.1
Supernumerary teeth
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Supernumerary teeth
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from K00 Disorders of tooth development and eruption
Excludes2 - not included here
- embedded and impacted teeth (K01.-)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Extra
- Trifid
- Triple
- Additional
- Triplication
- Reduplication
- Duplication, duplex
- Supernumerary > organ or site not listed
- Redundant, redundancy > organ or site, congenital NEC
- Paramolar
- Distomolar
- Fourth > molar
- Supplemental teeth
- Supernumerary > teeth
- Mesiodens, mesiodentes
- Accessory > teeth, tooth
- Accessory > tooth, teeth
- Excess, excessive, excessively > number of teeth
Codes in the same group
| Code | Description | Status |
|---|---|---|
| K00.0 | Anodontia | Valid |
| K00.2 | Abnormalities of size and form of teeth | Valid |
| K00.3 | Mottled teeth | Valid |
| K00.4 | Disturbances in tooth formation | Valid |
| K00.5 | Hereditary disturbances in tooth structure, not elsewhere classified | Valid |
| K00.6 | Disturbances in tooth eruption | Valid |
| K00.7 | Teething syndrome | Valid |
| K00.8 | Other disorders of tooth development | Valid |
| K00.9 | Disorder of tooth development, unspecified | Valid |