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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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2021 ICD-10-CM Diagnosis Code M84.661S
2021 ICD-10-CM Diagnosis Code M84.661S
Pathological fracture in other disease, right tibia, sequela
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- M84.661S is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM M84.661S became effective on October 1, 2020.
- This is the American ICD-10-CM version of M84.661S - other international versions of ICD-10 M84.661S may differ.
The following code(s) above
M84.661S 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
M84.661S:
- M00-M99
2021 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)
Diseases of the musculoskeletal system and connective tissue - M84
ICD-10-CM Diagnosis Code M84
Disorder of continuity of bone
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 2 Excludes- traumatic fracture of bone-see fracture, by site
Disorder of continuity of bone - M84.6
ICD-10-CM Diagnosis Code M84.6
Pathological fracture in other disease
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- pathological fracture in osteoporosis (M80.-)
Pathological fracture in other disease
ICD-10-CM M84.661S is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 559 Aftercare, musculoskeletal system and connective tissue with mcc
- 560 Aftercare, musculoskeletal system and connective tissue with cc
- 561 Aftercare, musculoskeletal system and connective tissue without cc/mcc
Convert M84.661S 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
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To M84.661S
M84.659K …… subsequent encounter for fracture with nonunion
M84.659P …… subsequent encounter for fracture with malunion
M84.66 Pathological fracture in other disease, tibia and fibula
M84.661 Pathological fracture in other disease, right tibia
M84.661A …… initial encounter for fracture
M84.661D …… subsequent encounter for fracture with routine healing
M84.661G …… subsequent encounter for fracture with delayed healing
M84.661K …… subsequent encounter for fracture with nonunion
M84.661P …… subsequent encounter for fracture with malunion
M84.661S
…… sequela
M84.662 Pathological fracture in other disease, left tibia
M84.662A …… initial encounter for fracture
M84.662D …… subsequent encounter for fracture with routine healing
M84.662G …… subsequent encounter for fracture with delayed healing
M84.662K …… subsequent encounter for fracture with nonunion
M84.662P …… subsequent encounter for fracture with malunion
M84.663 Pathological fracture in other disease, right fibula
M84.663A …… initial encounter for fracture
M84.663D …… subsequent encounter for fracture with routine healing
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.