K11.0 — Atrophy of salivary gland
Is K11.0 billable?
Yes — K11.0 is billable for FY2027. K11.0 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. K11.0 may be submitted for encounters from October 1, 2026 through September 30, 2027.
K11.0 at a glance
| Code | K11.0 |
|---|---|
| Description | Atrophy of salivary gland |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does K11.0 group to?
K11.0 sits in MDC Pre and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 011Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCCsurgical
- 012Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CCsurgical
- 013Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCCsurgical
How is K11.0 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to K11.0. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Atrophy, atrophic › parotid gland (of)
- Atrophy, atrophic › salivary gland (of)
- Atrophy, atrophic › sublingual gland (of)
- Atrophy, atrophic › submandibular gland (of)
- Atrophy, atrophic › submaxillary gland (of)
Use additional code — inherited from K11
Report an additional code alongside K11.0 to fully describe the condition. K11.0 is sequenced first.
- code to identify:
- alcohol abuse and dependence (F10.-)
- exposure to environmental tobacco smoke (Z77.22)
- exposure to tobacco smoke in the perinatal period (P96.81)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Excludes2 — not included here — inherited from Chapter 11
The conditions below are not part of K11.0, but a patient may have both at the same time. When documentation supports it, K11.0 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)
How long has K11.0 existed?
K11.0 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.