K03.3
Pathological resorption of teeth
BillableComplete code, valid to report
K03.3 (also written K033) is a billable ICD-10-CM diagnosis code for pathological resorption of teeth. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 11 codes in category K03 (Other diseases of hard tissues of teeth). The Alphabetic Index lists it under 4 entries. Its coding notes include 11 Excludes2 entries.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Inherited from K03 Other diseases of hard tissues of teeth
Also from chapter/block level (8 notes)
Inherited from Chapter 11 Diseases of the digestive system
- 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)
Inclusion terms
Conditions classified to this code.
This code
- Internal granuloma of pulp
- Resorption of teeth (external)
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 4 entries