M77.4 — Metatarsalgia
Is M77.4 billable?
No — M77.4 is a non-billable header code. M77.4 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 3 billable codes beneath M77.4.
Billable codes under this header
M77.4 at a glance
| Code | M77.4 |
|---|---|
| Description | Metatarsalgia |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is M77.4 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to M77.4. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Metatarsalgia
Excludes1 — never code together
The conditions below can never be reported together with M77.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- Morton's metatarsalgia (G57.6)
Excludes1 — never code together — inherited from M77
The conditions below can never be reported together with M77.4 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- bursitis NOS (M71.9-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M77.4, but a patient may have both at the same time. When documentation supports it, M77.4 and the excluded code may both be reported.
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- 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 M77
The conditions below are not part of M77.4, but a patient may have both at the same time. When documentation supports it, M77.4 and the excluded code may both be reported.
What codes fall under M77.4? (3)
How long has M77.4 existed?
M77.4 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 M77.4?
ICD-10-CM declares these codes mutually exclusive with M77.4 — exactly one of each pair can be correct for a given encounter.