J33.0 — Polyp of nasal cavity
Is J33.0 billable?
Yes — J33.0 is billable for FY2027. J33.0 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. J33.0 may be submitted for encounters from October 1, 2026 through September 30, 2027.
J33.0 at a glance
| Code | J33.0 |
|---|---|
| Description | Polyp of nasal cavity |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does J33.0 group to?
J33.0 sits in MDC 03 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.
- 154Other Ear, Nose, Mouth and Throat Diagnoses with MCCmedical
- 155Other Ear, Nose, Mouth and Throat Diagnoses with CCmedical
- 156Other Ear, Nose, Mouth and Throat Diagnoses without CC/MCCmedical
How is J33.0 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to J33.0. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Polyp, polypus › adenoid tissue
- Polyp, polypus › choanal
- Polyp, polypus › nasopharyngeal
- Polyp, polypus › septum
- Polyp, polypus › nares › posterior
- Polyp, polypus › nasal › cavity
- Polyp, polypus › nasal › septum
Inclusion terms
Alternative wording in documentation that is classified to J33.0.
- Choanal polyp
- Nasopharyngeal polyp
Excludes1 — never code together — inherited from J33
The conditions below can never be reported together with J33.0 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- adenomatous polyps (D14.0)
Use additional code — inherited from Chapter 10
Report an additional code alongside J33.0 to fully describe the condition. J33.0 is sequenced first.
Excludes2 — not included here — inherited from Chapter 10
The conditions below are not part of J33.0, but a patient may have both at the same time. When documentation supports it, J33.0 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)
- smoke inhalation (T59.81-)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
How long has J33.0 existed?
J33.0 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.