N80.B3 — Endometriosis of diaphragm
Is N80.B3 billable?
No — N80.B3 is a non-billable header code. N80.B3 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 3 billable codes beneath N80.B3.
N80.B3 at a glance
| Code | N80.B3 |
|---|---|
| Description | Endometriosis of diaphragm |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is N80.B3 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under N80.B, the nearest indexed parent of N80.B3. Use them to find the family, then select the specific code.
- Endometriosis › thorax
Excludes2 — not included here — inherited from Chapter 14
The conditions below are not part of N80.B3, but a patient may have both at the same time. When documentation supports it, N80.B3 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)
Code also — inherited from N80.B
Two codes may be needed to describe the condition fully. Whether N80.B3 is sequenced first depends on the reason for the encounter.
What codes fall under N80.B3? (3)
How long has N80.B3 existed?
N80.B3 first appears in FY2023.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.