M51.A2
BillableIntervertebral annulus fibrosus defect, large, lumbar region
Intervertebral annulus fibrosus defect, large, lumbar region
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- current injury - see injury of spine by body region
- discitis NOS (M46.4-)
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)
- cervical and cervicothoracic disc disorders (M50.-)
- sacral and sacrococcygeal disorders (M53.3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for intervertebral annulus fibrosus defect, large, lumbar region?
The ICD-10-CM code for intervertebral annulus fibrosus defect, large, lumbar region is M51.A2. The full clinical description is "Intervertebral annulus fibrosus defect, large, lumbar region". M51.A2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code M51.A2 mean?
ICD-10-CM code M51.A2 represents "Intervertebral annulus fibrosus defect, large, lumbar region". 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 M51.A2 a billable code?
Yes, M51.A2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is M51.A2 in?
M51.A2 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).
What codes cannot be used with M51.A2?
M51.A2 has Excludes1 notes indicating codes that cannot be used together with it, including: current injury - see injury of spine by body region; discitis NOS (M46.4-).
What are the UMLS CUIs for M51.A2?
M51.A2 is linked to 1 UMLS Concept Unique Identifier: C5675048. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.