M80.072K — Age-related osteoporosis with current pathological fracture, left ankle and foot, subsequent encounter for fracture with nonunion
Is M80.072K billable?
Yes — M80.072K is billable for FY2027. M80.072K is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. M80.072K may be submitted for encounters from October 1, 2026 through September 30, 2027.
M80.072K at a glance
| Code | M80.072K |
|---|---|
| Description | Age-related osteoporosis with current pathological fracture, left ankle and foot, subsequent encounter for fracture with nonunion |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "K" | subsequent encounter for fracture with nonunion |
What does the 7th character "K" mean in M80.072K?
In M80.072K, the 7th character K means subsequent encounter for fracture with nonunion. The 7th character is required for M80.072K to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
Which MS-DRGs does M80.072K group to?
M80.072K 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
As a secondary diagnosis, M80.072K is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG.
How is M80.072K listed in the Alphabetic Index?
The Alphabetic Index lists these routes under M80.07, the nearest indexed parent of M80.072K. Use them to find the family, then select the specific code.
- Osteoporosis › age-related › with current pathologic fracture › metatarsus (female) (male)
- Osteoporosis › age-related › with current pathologic fracture › tarsus (female) (male)
- Osteoporosis › age-related › with current pathologic fracture › toe (female) (male)
- Osteoporosis › postmenopausal › with pathological fracture › metatarsus (female) (male)
- Osteoporosis › postmenopausal › with pathological fracture › tarsus (female) (male)
- Osteoporosis › postmenopausal › with pathological fracture › toe (female) (male)
Excludes1 — never code together — inherited from M80
The conditions below can never be reported together with M80.072K on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Use additional code — inherited from M80
Report an additional code alongside M80.072K to fully describe the condition. M80.072K is sequenced first.
- code to identify major osseous defect, if applicable (M89.7-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M80.072K, but a patient may have both at the same time. When documentation supports it, M80.072K 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 M80
The conditions below are not part of M80.072K, but a patient may have both at the same time. When documentation supports it, M80.072K and the excluded code may both be reported.
- personal history of (healed) osteoporosis fracture (Z87.310)
How long has M80.072K existed?
M80.072K 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.