This code system http://terminology.hl7.org/CodeSystem/ex-tooth defines the following codes:

CodeDisplayDefinition
0 Oral cavityOral cavity.
1 1Permanent teeth Maxillary right.
2 2Permanent teeth Maxillary left.
3 3Permanent teeth Mandibular right.
4 4Permanent teeth Mandibular left.
5 5Deciduous teeth Maxillary right.
6 6Deciduous teeth Maxillary left.
7 7Deciduous teeth Mandibular right.
8 8Deciduous teeth Mandibular left.
11 11Upper Right Tooth 1 from the central axis, permanent dentition.
12 12Upper Right Tooth 2 from the central axis, permanent dentition.
13 13Upper Right Tooth 3 from the central axis, permanent dentition.
14 14Upper Right Tooth 4 from the central axis, permanent dentition.
15 15Upper Right Tooth 5 from the central axis, permanent dentition.
16 16Upper Right Tooth 6 from the central axis, permanent dentition.
17 17Upper Right Tooth 7 from the central axis, permanent dentition.
18 18Upper Right Tooth 8 from the central axis, permanent dentition.
21 21Upper Left Tooth 1 from the central axis, permanent dentition.
22 22Upper Left Tooth 2 from the central axis, permanent dentition.
23 23Upper Left Tooth 3 from the central axis, permanent dentition.
24 24Upper Left Tooth 4 from the central axis, permanent dentition.
25 25Upper Left Tooth 5 from the central axis, permanent dentition.
26 26Upper Left Tooth 6 from the central axis, permanent dentition.
27 27Upper Left Tooth 7 from the central axis, permanent dentition.
28 28Upper Left Tooth 8 from the central axis, permanent dentition.
31 31Lower Left Tooth 1 from the central axis, permanent dentition.
32 32Lower Left Tooth 2 from the central axis, permanent dentition.
33 33Lower Left Tooth 3 from the central axis, permanent dentition.
34 34Lower Left Tooth 4 from the central axis, permanent dentition.
35 35Lower Left Tooth 5 from the central axis, permanent dentition.
36 36Lower Left Tooth 6 from the central axis, permanent dentition.
37 37Lower Left Tooth 7 from the central axis, permanent dentition.
38 38Lower Left Tooth 8 from the central axis, permanent dentition.
41 41Lower Right Tooth 1 from the central axis, permanent dentition.
42 42Lower Right Tooth 2 from the central axis, permanent dentition.
43 43Lower Right Tooth 3 from the central axis, permanent dentition.
44 44Lower Right Tooth 4 from the central axis, permanent dentition.
45 45Lower Right Tooth 5 from the central axis, permanent dentition.
46 46Lower Right Tooth 6 from the central axis, permanent dentition.
47 47Lower Right Tooth 7 from the central axis, permanent dentition.
48 48Lower Right Tooth 8 from the central axis, permanent dentition.
 <status value="draft"/> <experimental value="false"/> <date value="2021-03-06T13:53:33-07:00"/> <publisher value="Financial Management"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="This value set includes a smattering of FDI oral site codes."/> <copyright value="This is an example set."/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/tooth"/> <content value="complete"/> <concept> <code value="0"/> <display value="Oral cavity"/> <definition value="Oral cavity."/> </concept> <concept> <code value="1"/> <display value="1"/> <definition value="Permanent teeth Maxillary right."/> </concept> <concept> <code value="2"/> <display value="2"/> <definition value="Permanent teeth Maxillary left."/> </concept> <concept> <code value="3"/> <display value="3"/> <definition value="Permanent teeth Mandibular right."/> </concept> <concept> <code value="4"/> <display value="4"/> <definition value="Permanent teeth Mandibular left."/> </concept> <concept> <code value="5"/> <display value="5"/> <definition value="Deciduous teeth Maxillary right."/> </concept> <concept> <code value="6"/> <display value="6"/> <definition value="Deciduous teeth Maxillary left."/> </concept> <concept> <code value="7"/> <display value="7"/> <definition value="Deciduous teeth Mandibular right."/> </concept> <concept> <code value="8"/> <display value="8"/> <definition value="Deciduous teeth Mandibular left."/> </concept> <concept> <code value="11"/> <display value="11"/> <definition value="Upper Right Tooth 1 from the central axis, permanent dentition."/> </concept> <concept> <code value="12"/> <display value="12"/> <definition value="Upper Right Tooth 2 from the central axis, permanent dentition."/> </concept> <concept> <code value="13"/> <display value="13"/> <definition value="Upper Right Tooth 3 from the central axis, permanent dentition."/> </concept> <concept> <code value="14"/> <display value="14"/> <definition value="Upper Right Tooth 4 from the central axis, permanent dentition."/> </concept> <concept> <code value="15"/> <display value="15"/> <definition value="Upper Right Tooth 5 from the central axis, permanent dentition."/> </concept> <concept> <code value="16"/> <display value="16"/> <definition value="Upper Right Tooth 6 from the central axis, permanent dentition."/> </concept> <concept> <code value="17"/> <display value="17"/> <definition value="Upper Right Tooth 7 from the central axis, permanent dentition."/> </concept> <concept> <code value="18"/> <display value="18"/> <definition value="Upper Right Tooth 8 from the central axis, permanent dentition."/> </concept> <concept> <code value="21"/> <display value="21"/> <definition value="Upper Left Tooth 1 from the central axis, permanent dentition."/> </concept> <concept> <code value="22"/> <display value="22"/> <definition value="Upper Left Tooth 2 from the central axis, permanent dentition."/> </concept> <concept> <code value="23"/> <display value="23"/> <definition value="Upper Left Tooth 3 from the central axis, permanent dentition."/> </concept> <concept> <code value="24"/> <display value="24"/> <definition value="Upper Left Tooth 4 from the central axis, permanent dentition."/> </concept> <concept> <code value="25"/> <display value="25"/> <definition value="Upper Left Tooth 5 from the central axis, permanent dentition."/> </concept> <concept> <code value="26"/> <display value="26"/> <definition value="Upper Left Tooth 6 from the central axis, permanent dentition."/> </concept> <concept> <code value="27"/> <display value="27"/> <definition value="Upper Left Tooth 7 from the central axis, permanent dentition."/> </concept> <concept> <code value="28"/> <display value="28"/> <definition value="Upper Left Tooth 8 from the central axis, permanent dentition."/> </concept> <concept> <code value="31"/> <display value="31"/> <definition value="Lower Left Tooth 1 from the central axis, permanent dentition."/> </concept> <concept> <code value="32"/> <display value="32"/> <definition value="Lower Left Tooth 2 from the central axis, permanent dentition."/> </concept> <concept> <code value="33"/> <display value="33"/> <definition value="Lower Left Tooth 3 from the central axis, permanent dentition."/> </concept> <concept> <code value="34"/> <display value="34"/> <definition value="Lower Left Tooth 4 from the central axis, permanent dentition."/> </concept> <concept> <code value="35"/> <display value="35"/> <definition value="Lower Left Tooth 5 from the central axis, permanent dentition."/> </concept> <concept> <code value="36"/> <display value="36"/> <definition value="Lower Left Tooth 6 from the central axis, permanent dentition."/> </concept> <concept> <code value="37"/> <display value="37"/> <definition value="Lower Left Tooth 7 from the central axis, permanent dentition."/> </concept> <concept> <code value="38"/> <display value="38"/> <definition value="Lower Left Tooth 8 from the central axis, permanent dentition."/> </concept> <concept> <code value="41"/> <display value="41"/> <definition value="Lower Right Tooth 1 from the central axis, permanent dentition."/> </concept> <concept> <code value="42"/> <display value="42"/> <definition value="Lower Right Tooth 2 from the central axis, permanent dentition."/> </concept> <concept> <code value="43"/> <display value="43"/> <definition value="Lower Right Tooth 3 from the central axis, permanent dentition."/> </concept> <concept> <code value="44"/> <display value="44"/> <definition value="Lower Right Tooth 4 from the central axis, permanent dentition."/> </concept> <concept> <code value="45"/> <display value="45"/> <definition value="Lower Right Tooth 5 from the central axis, permanent dentition."/> </concept> <concept> <code value="46"/> <display value="46"/> <definition value="Lower Right Tooth 6 from the central axis, permanent dentition."/> </concept> <concept> <code value="47"/> <display value="47"/> <definition value="Lower Right Tooth 7 from the central axis, permanent dentition."/> </concept> <concept> <code value="48"/> <display value="48"/> <definition value="Lower Right Tooth 8 from the central axis, permanent dentition."/> </concept> </CodeSystem>