ICDcodes.org
FY2027

M84.864Other disorders of continuity of bone, left fibula

Billable

Is M84.864 billable?

Yes — M84.864 is billable for FY2027. M84.864 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. M84.864 may be submitted for encounters from October 1, 2026 through September 30, 2027.

M84.864 at a glance

CodeM84.864
DescriptionOther disorders of continuity of bone, left fibula
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Which MS-DRGs does M84.864 group to?

M84.864 sits in MDC 08 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.

  • 564Other Musculoskeletal System and Connective Tissue Diagnoses with MCCmedical
  • 565Other Musculoskeletal System and Connective Tissue Diagnoses with CCmedical
  • 566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCCmedical

How is M84.864 listed in the Alphabetic Index?

The Alphabetic Index lists these routes under M84.86, the nearest indexed parent of M84.864. Use them to find the family, then select the specific code.

  • Disorderbonecontinuityspecified type NECfibula (of)
  • Disorderbonecontinuityspecified type NECtibia (of)

Excludes2 — not included here — inherited from Chapter 13

The conditions below are not part of M84.864, but a patient may have both at the same time. When documentation supports it, M84.864 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 M84.864, but a patient may have both at the same time. When documentation supports it, M84.864 and the excluded code may both be reported.

  • traumatic fracture of bone-see fracture, by site

How long has M84.864 existed?

M84.864 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 M84.86 family? (4)