M48.51

Non-billable

Collapsed vertebra, NEC, occipito-atlanto-axial region

Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

M45-M49

Parent Code

M48.5

Child Codes

4

Coding Notes

Excludes 1

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

  • current injury - see Injury of spine, by body region
  • fatigue fracture of vertebra (M48.4)
  • pathological fracture of vertebra due to neoplasm (M84.58)
  • pathological fracture of vertebra due to other diagnosis (M84.68)
  • pathological fracture of vertebra due to osteoporosis (M80.-)
  • pathological fracture NOS (M84.4-)
  • stress fracture of vertebra (M48.4-)
  • traumatic fracture of vertebra (S12.-, S22.-, S32.-)

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)

Child Codes (4)

Also Known As / Clinical Terms

Frequently Asked Questions

What is the ICD-10 code for collapsed vertebra, nec, occipito-atlanto-axial region?

The ICD-10-CM code for collapsed vertebra, nec, occipito-atlanto-axial region is M48.51. The full clinical description is "Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region". M48.51 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code M48.51 mean?

ICD-10-CM code M48.51 represents "Collapsed vertebra, not elsewhere classified, occipito-atlanto-axial region". It is classified under Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue and is a non-billable header code. Use a more specific child code for billing purposes.

Is M48.51 a billable code?

No, M48.51 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 4 child codes under M48.51.

What chapter is M48.51 in?

M48.51 is in Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (codes M00-M99).

What codes cannot be used with M48.51?

M48.51 has Excludes1 notes indicating codes that cannot be used together with it, including: current injury - see Injury of spine, by body region; fatigue fracture of vertebra (M48.4); pathological fracture of vertebra due to neoplasm (M84.58); and 5 more.

What are the subcategories under M48.51?

M48.51 has 4 child codes, including: M48.51XA (Collapsed vertebra, NEC, occipito-atlanto-axial region, init), M48.51XD (Collapsed vert, NEC, occipt-atlan-ax rgn, 7thD), M48.51XG (Collapsed vert, NEC, occipt-atlan-ax rgn, 7thG), M48.51XS (Collapsed vertebra, NEC, occipt-atlan-ax region, sqla).

What are the UMLS CUIs for M48.51?

M48.51 is linked to 1 UMLS Concept Unique Identifier: C0838660. 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.