M77.9
BillableEnthesopathy, unspecified
Enthesopathy, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Bone spur NOS
- Capsulitis NOS
- Periarthritis NOS
- Tendinitis NOS
Excludes 2
Conditions not included here, but the patient may have both
- •arthropathic psoriasisL40.5
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •compartment syndrome (traumatic)A-)T79
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •bursitis due to use, overuse and pressureM70
- •osteophyteM25.7
- •spinal enthesopathyM46.0
Related Codes(7)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(168)
SNOMED CT
- Capsulitis6858004
- Acute calcific periarthritis11023001
- Enthesopathy23680005
- Inflammatory disorder of tendon34840004
- Tendinitis34840004
- Tendonitis34840004
- Periarthritis50921008
- Enthesopathy of shoulder111240004
- Enthesopathy of shoulder region111240004
- Enthesopathy of pelvic region239994009
- Tarsus enthesopathy240018003
- Enthesopathy of foot region240028007
- Enthesopathy of wrist and hand302936009
- Enthesopathy of wrist and/or hand302936009
- Enthesopathy of upper limb737214003
- Bilateral enthesopathy of shoulders15724921000119104
- Disorder of enthesis of bilateral shoulder regions15724921000119104
- Enthesopathy of bilateral shoulder regions15724921000119104
- Enthesopathy of bilateral shoulders15724921000119104
- Enthesopathy of both shoulders15724921000119104
- Capsulitis of metatarsophalangeal joint of left foot15687921000119105
- Capsulitis of metatarsophalangeal joint of right foot15688081000119106
- Capsulitis of tarsus128701000119108
- Disorder of enthesis of finger of left hand15718561000119100
- Enthesopathy of left finger15718561000119100
- Disorder of enthesis of left hand15718601000119100
- Enthesopathy of left hand15718601000119100
- Disorder of enthesis of left shoulder region15724881000119106
- Enthesopathy of left shoulder15724881000119106
- Enthesopathy of left shoulder region15724881000119106
- Disorder of enthesis of right shoulder region15724841000119101
- Enthesopathy of right shoulder15724841000119101
- Enthesopathy of right shoulder region15724841000119101
- Enthesopathy of left elbow15725041000119105
- Enthesopathy of left foot15724361000119105
- Enthesopathy of right elbow15724961000119109
- Enthesopathy of right foot15724281000119105
- Tendinitis of bilateral forearms15674681000119100
- Tendinitis of both forearms15674681000119100
- Tendonitis of bilateral forearms15674681000119100
- Tendonitis of both forearms15674681000119100
- Tendinitis of extensor tendon of left hand15676601000119102
- Tendinitis of extensor tendon of right hand15676521000119107
- Tendinitis of flexor tendon of left hand15676401000119104
- Tendinitis of flexor tendon of right hand15676441000119102
- Tendinitis of left foot15675481000119102
- Tendonitis of left foot15675481000119102
- Tendinitis of right foot15675441000119107
- Tendonitis of right foot15675441000119107
UMLS
- Bone SpurC1956089
- Bone SpursC1956089
- Bone spurC1956089
- Bone spur NOSC1956089
- Bony spurC1956089
- OsteophymaC1956089
- OsteophyteC1956089
- Osteophyte (morphologic abnormality)C1956089
- Osteophyte of boneC1956089
- Osteophyte of bone (disorder)C1956089
- OsteophytesC1956089
- OsteophytosisC1956089
- Spur, BoneC1956089
- Spurs, BoneC1956089
- CapsulitidesC0263907
- CapsulitisC0263907
- Capsulitis (disorder)C0263907
- Capsulitis NOSC0263907
- capsulitisC0263907
- EnthesopathiesC0242490
- EnthesopathyC0242490
- Enthesopathy (disorder)C0242490
- Enthesopathy of unspecified siteC0242490
- Enthesopathy, unspecifiedC0242490
- Unspecified enthesopathyC0242490
- enthesopathiesC0242490
- enthesopathyC0242490
- unspecified enthesopathyC0242490
- Inflammatory disorder of tendonC0039503
- TendinitidesC0039503
- TendinitisC0039503
- Tendinitis (disorder)C0039503
- Tendinitis NOSC0039503
- TendonitidesC0039503
- TendonitisC0039503
- TeninitisC0039503
- tendinitisC0039503
- tendonitisC0039503
- PeriarthritidesC0031037
- PeriarthritisC0031037
- Periarthritis (disorder)C0031037
- Periarthritis NOSC0031037
- periarthritisC0031037
Clinical Terms
- Tendinitis of right foot
- Osteophyma
- Tendinitis NOS
- Osteophyte of bone (disorder)
- Disorder of enthesis of right shoulder region
- Bone Spurs
- Disorder of enthesis of finger of left hand
- periarthritis
- Enthesopathy of shoulder
- Bone spur
- Enthesopathies
- Periarthritis NOS
- Periarthritis (disorder)
- Teninitis
- Enthesopathy of left shoulder region
- Osteophytosis
- Enthesopathy of foot region
- Enthesopathy of right shoulder region
- Enthesopathy of unspecified site
- Disorder of enthesis of left shoulder region
- Osteophyte (morphologic abnormality)
- Enthesopathy of upper limb
- Enthesopathy (disorder)
- Enthesopathy of wrist and hand
- Tarsus enthesopathy
- Capsulitis (disorder)
- Enthesopathy of shoulder region
- Tendonitis
- Enthesopathy of left hand
- Enthesopathy of both shoulders
- capsulitis
- Spurs, Bone
- Bony spur
- Tendinitis of flexor tendon of right hand
- Tendinitis of both forearms
- Enthesopathy of bilateral shoulders
- Bilateral enthesopathy of shoulders
- Enthesopathy of left shoulder
- Spur, Bone
- Capsulitides
- Tendinitides
- Enthesopathy of right foot
- tendinitis
- Enthesopathy of bilateral shoulder regions
- Capsulitis NOS
- Enthesopathy of right shoulder
- Capsulitis of metatarsophalangeal joint of right foot
- Tendinitis of extensor tendon of left hand
- Enthesopathy of right elbow
- Disorder of enthesis of left hand
- Tendonitis of bilateral forearms
- Enthesopathy of left elbow
- unspecified enthesopathy
- Tendinitis of extensor tendon of right hand
- Acute calcific periarthritis
- Tendinitis of flexor tendon of left hand
- Osteophyte of bone
- Tendonitides
- Osteophyte
- Bone spur NOS
- Tendonitis of both forearms
- Inflammatory disorder of tendon
- Enthesopathy of left finger
- Enthesopathy of pelvic region
- Osteophytes
- Capsulitis of tarsus
- Disorder of enthesis of bilateral shoulder regions
- Tendinitis of left foot
- Tendonitis of right foot
- Tendinitis (disorder)
- Enthesopathy of left foot
- Capsulitis of metatarsophalangeal joint of left foot
- Periarthritides
- Enthesopathy of wrist and/or hand
- Tendonitis of left foot
- Tendinitis of bilateral forearms
Frequently Asked Questions
What is the ICD-10 code for enthesopathy, unspecified?
The ICD-10-CM code for enthesopathy, unspecified is M77.9. The full clinical description is "Enthesopathy, unspecified". M77.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M77.9 mean?
ICD-10-CM code M77.9 represents “Enthesopathy, unspecified”. It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a billable/specific code that can be used on a claim.
Is M77.9 a billable code?
Yes, M77.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M77.9 in?
M77.9 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M77.9?
M77.9 has Excludes1 notes indicating codes that cannot be used together with it, including: bursitis NOS (M71.9-).
What SNOMED CT codes does M77.9 map to?
M77.9 maps to 30 SNOMED CT concepts: 11023001, 15724921000119104, 6858004, 15687921000119105, 15688081000119106, and 25 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M77.9?
M77.9 is linked to 5 UMLS Concept Unique Identifiers: C1956089, C0263907, C0242490, C0039503, C0031037. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does M77.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like enthesopathy, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of M77.9?
M77.9 maps to the ICD-11 code: FB55.Z (Enthesopathies, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.