M84.671 — Pathological fracture in other disease, right ankle
Is M84.671 billable?
No — M84.671 is a non-billable header code. M84.671 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 6 billable codes beneath M84.671.
Billable codes under this header
- M84.671APathological fracture in other disease, right ankle, initial encounter for fracture
- M84.671DPathological fracture in other disease, right ankle, subsequent encounter for fracture with routine healing
- M84.671GPathological fracture in other disease, right ankle, subsequent encounter for fracture with delayed healing
- M84.671KPathological fracture in other disease, right ankle, subsequent encounter for fracture with nonunion
- M84.671PPathological fracture in other disease, right ankle, subsequent encounter for fracture with malunion
- M84.671SPathological fracture in other disease, right ankle, sequela
M84.671 at a glance
| Code | M84.671 |
|---|---|
| Description | Pathological fracture in other disease, right ankle |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is M84.671 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under M84.67, the nearest indexed parent of M84.671. Use them to find the family, then select the specific code.
- Fracture, pathological › due to › specified disease NEC › ankle (pathologic)
- Fracture, pathological › due to › specified disease NEC › metatarsus (pathologic)
- Fracture, pathological › due to › specified disease NEC › tarsus (pathologic)
- Fracture, pathological › due to › specified disease NEC › toe (pathologic)
Excludes1 — never code together — inherited from M84.6
The conditions below can never be reported together with M84.671 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- pathological fracture in osteoporosis (M80.-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M84.671, but a patient may have both at the same time. When documentation supports it, M84.671 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 M84
The conditions below are not part of M84.671, but a patient may have both at the same time. When documentation supports it, M84.671 and the excluded code may both be reported.
- traumatic fracture of bone-see fracture, by site
Code also — inherited from M84.6
Two codes may be needed to describe the condition fully. Whether M84.671 is sequenced first depends on the reason for the encounter.
- underlying condition
What codes fall under M84.671? (6)
- M84.671APathological fracture in other disease, right ankle, initial encounter for fracture
- M84.671DPathological fracture in other disease, right ankle, subsequent encounter for fracture with routine healing
- M84.671GPathological fracture in other disease, right ankle, subsequent encounter for fracture with delayed healing
- M84.671KPathological fracture in other disease, right ankle, subsequent encounter for fracture with nonunion
- M84.671PPathological fracture in other disease, right ankle, subsequent encounter for fracture with malunion
- M84.671SPathological fracture in other disease, right ankle, sequela
How long has M84.671 existed?
M84.671 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.
What other codes are in the M84.67 family? (5)
- M84.672Pathological fracture in other disease, left anklenot billable
- M84.673Pathological fracture in other disease, unspecified anklenot billable
- M84.674Pathological fracture in other disease, right footnot billable
- M84.675Pathological fracture in other disease, left footnot billable
- M84.676Pathological fracture in other disease, unspecified footnot billable