K04.0 — Pulpitis
Not billable
Is K04.0 billable?
No — K04.0 is a non-billable header code. K04.0 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 2 billable codes beneath K04.0.
Billable codes under this header
K04.0 at a glance
| Code | K04.0 |
|---|---|
| Description | Pulpitis |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Inclusion terms
Alternative wording in documentation that is classified to K04.0.
- Acute pulpitis
- Chronic (hyperplastic) (ulcerative) pulpitis
Excludes2 — not included here — inherited from Chapter 11
The conditions below are not part of K04.0, but a patient may have both at the same time. When documentation supports it, K04.0 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)
What codes fall under K04.0? (2)
How long has K04.0 existed?
K04.0 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
- FY2018: K04.0 stopped being billable
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the K04 family? (9)
- K04.1Necrosis of pulp
- K04.2Pulp degeneration
- K04.3Abnormal hard tissue formation in pulp
- K04.4Acute apical periodontitis of pulpal origin
- K04.5Chronic apical periodontitis
- K04.6Periapical abscess with sinus
- K04.7Periapical abscess without sinus
- K04.8Radicular cyst
- K04.9Other and unspecified diseases of pulp and periapical tissuesnot billable