K08.4 — Partial loss of teeth
Is K08.4 billable?
No — K08.4 is a non-billable header code. K08.4 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 25 billable codes beneath K08.4.
Billable codes under this header
- K08.401Partial loss of teeth, unspecified cause, class I
- K08.402Partial loss of teeth, unspecified cause, class II
- K08.403Partial loss of teeth, unspecified cause, class III
- K08.404Partial loss of teeth, unspecified cause, class IV
- K08.409Partial loss of teeth, unspecified cause, unspecified class
- K08.411Partial loss of teeth due to trauma, class I
- K08.412Partial loss of teeth due to trauma, class II
- K08.413Partial loss of teeth due to trauma, class III
- K08.414Partial loss of teeth due to trauma, class IV
- K08.419Partial loss of teeth due to trauma, unspecified class
- K08.421Partial loss of teeth due to periodontal diseases, class I
- K08.422Partial loss of teeth due to periodontal diseases, class II
- K08.423Partial loss of teeth due to periodontal diseases, class III
- K08.424Partial loss of teeth due to periodontal diseases, class IV
- K08.429Partial loss of teeth due to periodontal diseases, unspecified class
- K08.431Partial loss of teeth due to caries, class I
- K08.432Partial loss of teeth due to caries, class II
- K08.433Partial loss of teeth due to caries, class III
- K08.434Partial loss of teeth due to caries, class IV
- K08.439Partial loss of teeth due to caries, unspecified class
- K08.491Partial loss of teeth due to other specified cause, class I
- K08.492Partial loss of teeth due to other specified cause, class II
- K08.493Partial loss of teeth due to other specified cause, class III
- K08.494Partial loss of teeth due to other specified cause, class IV
- K08.499Partial loss of teeth due to other specified cause, unspecified class
K08.4 at a glance
| Code | K08.4 |
|---|---|
| Description | Partial loss of teeth |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with K08.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes2 — not included here
The conditions below are not part of K08.4, but a patient may have both at the same time. When documentation supports it, K08.4 and the excluded code may both be reported.
- exfoliation of teeth due to systemic causes (K08.0)
Inclusion terms
Alternative wording in documentation that is classified to K08.4.
- Acquired loss of teeth, partial
Excludes2 — not included here — inherited from Chapter 11
The conditions below are not part of K08.4, but a patient may have both at the same time. When documentation supports it, K08.4 and the excluded code may both be reported.
- 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)
Excludes2 — not included here — inherited from K08
The conditions below are not part of K08.4, but a patient may have both at the same time. When documentation supports it, K08.4 and the excluded code may both be reported.
What codes fall under K08.4? (5)
How long has K08.4 existed?
K08.4 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with K08.4?
ICD-10-CM declares these codes mutually exclusive with K08.4 — exactly one of each pair can be correct for a given encounter.
What other codes are in the K08 family? (7)
- K08.0Exfoliation of teeth due to systemic causes
- K08.1Complete loss of teethnot billable
- K08.2Atrophy of edentulous alveolar ridgenot billable
- K08.3Retained dental root
- K08.5Unsatisfactory restoration of toothnot billable
- K08.8Other specified disorders of teeth and supporting structuresnot billable
- K08.9Disorder of teeth and supporting structures, unspecified