M24.661
BillableAnkylosis, right knee
Ankylosis, right knee
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- current injury - see injury of joint by body region
- stiffness of joint without ankylosis (M25.6-)
Excludes 2
Conditions not included here, but the patient may have both
- 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)
- joints of the spine (M40-M54)
- ganglion (M67.4)
- snapping knee (M23.8-)
- temporomandibular joint disorders (M26.6-)
- spine (M43.2-)
Also Known As / Clinical Terms
SNOMED CT
- Knee joint ankylosis202317007
- Arthrofibrosis of joint of knee1237306007
- Arthrofibrosis of knee joint1237306007
- Ankylosis of bilateral knee joints15726761000119103
- Ankylosis of both knee joints15726761000119103
- Ankylosis of left knee joint302531000119107
- Ankylosis of right knee joint302611000119101
- Arthrofibrosis of bilateral knees16097521000119107
- Arthrofibrosis of both knees16097521000119107
- Bilateral arthrofibrosis fibrosis of knees16097521000119107
- Arthrofibrosis of left knee16098281000119107
- Arthrofibrosis of right knee16097641000119100
Frequently Asked Questions
What is the ICD-10 code for ankylosis, right knee?
The ICD-10-CM code for ankylosis, right knee is M24.661. The full clinical description is "Ankylosis, right knee". M24.661 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M24.661 mean?
ICD-10-CM code M24.661 represents "Ankylosis, right knee". 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 M24.661 a billable code?
Yes, M24.661 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M24.661 in?
M24.661 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M24.661?
M24.661 has Excludes1 notes indicating codes that cannot be used together with it, including: current injury - see injury of joint by body region; stiffness of joint without ankylosis (M25.6-).
What SNOMED CT codes does M24.661 map to?
M24.661 maps to 8 SNOMED CT concepts: 15726761000119103, 302531000119107, 302611000119101, 16097521000119107, 1237306007, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for M24.661?
M24.661 is linked to 1 UMLS Concept Unique Identifier: C2894881. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.