AutoICD API

M23.90

Billable

Unspecified internal derangement of unspecified knee

Unspecified internal derangement of unspecified knee

Status

Billable / Specific

Block

M20-M25

Parent Code

M23.9

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

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)
  • current injury - see injury of knee and lower leg (S80-S89)
  • recurrent dislocation or subluxation of joints (M24.4)
  • recurrent dislocation or subluxation of patella (M22.0-M22.1)

Also Known As / Clinical Terms

SNOMED CT

UMLS

Frequently Asked Questions

What is the ICD-10 code for unspecified internal derangement of unspecified knee?

The ICD-10-CM code for unspecified internal derangement of unspecified knee is M23.90. The full clinical description is "Unspecified internal derangement of unspecified knee". M23.90 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code M23.90 mean?

ICD-10-CM code M23.90 represents "Unspecified internal derangement of unspecified 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 M23.90 a billable code?

Yes, M23.90 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is M23.90 in?

M23.90 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).

What codes cannot be used with M23.90?

M23.90 has Excludes1 notes indicating codes that cannot be used together with it, including: ankylosis (M24.66); deformity of knee (M21.-); osteochondritis dissecans (M93.2).

What SNOMED CT codes does M23.90 map to?

M23.90 maps to 5 SNOMED CT concepts: 429632003, 1297313005, 63643000, 240005006, 240006007. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for M23.90?

M23.90 is linked to 1 UMLS Concept Unique Identifier: C0158053. 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.