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ICD-10-CM Codes
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M00-M99
Diseases of the musculoskeletal system and connective tissue
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M80-M85
Disorders of bone density and structure
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M84-
Disorder of continuity of bone
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2019 ICD-10-CM Diagnosis Code M84.373A
Stress fracture, unspecified ankle, initial encounter for fracture
2016 2017 2018 2019 Billable/Specific Code
- M84.373A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Short description: Stress fracture, unspecified ankle, init encntr for fracture
- The 2019 edition of ICD-10-CM M84.373A became effective on October 1, 2018.
- This is the American ICD-10-CM version of M84.373A - other international versions of ICD-10 M84.373A may differ.
The following code(s) above
M84.373A contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
M84.373A:
- M00-M99
2019 ICD-10-CM Range M00-M99
Diseases of the musculoskeletal system and connective tissueNote- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Type 2 Excludes- 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)
- M84
ICD-10-CM Diagnosis Code M84
Disorder of continuity of bone
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Type 2 Excludes- traumatic fracture of bone-see fracture, by site
- M84.3
ICD-10-CM Diagnosis Code M84.3
Stress fracture
2016 2017 2018 2019 Non-Billable/Non-Specific Code
Applicable To- Fatigue fracture
- March fracture
- Stress fracture NOS
- Stress reaction
Type 2 Excludes- personal history of (healed) stress (fatigue) fracture (Z87.312)
- stress fracture of vertebra (M48.4-)
Use Additional- external cause code(s) to identify the cause of the stress fracture
- 542 Pathological fractures and musculoskeletal and connective tissue malignancy with mcc
- 543 Pathological fractures and musculoskeletal and connective tissue malignancy with cc
- 544 Pathological fractures and musculoskeletal and connective tissue malignancy without cc/mcc
Convert M84.373A to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
ICD-10-CM Codes Adjacent To M84.373A
M84.371P …… subsequent encounter for fracture with malunion
M84.372 Stress fracture, left ankle
M84.372A …… initial encounter for fracture
M84.372D …… subsequent encounter for fracture with routine healing
M84.372G …… subsequent encounter for fracture with delayed healing
M84.372K …… subsequent encounter for fracture with nonunion
M84.372P …… subsequent encounter for fracture with malunion
M84.373 Stress fracture, unspecified ankle
M84.373A
…… initial encounter for fracture
M84.373D …… subsequent encounter for fracture with routine healing
M84.373G …… subsequent encounter for fracture with delayed healing
M84.373K …… subsequent encounter for fracture with nonunion
M84.373P …… subsequent encounter for fracture with malunion
M84.374 Stress fracture, right foot
M84.374A …… initial encounter for fracture
M84.374D …… subsequent encounter for fracture with routine healing
M84.374G …… subsequent encounter for fracture with delayed healing
M84.374K …… subsequent encounter for fracture with nonunion
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
