M53

Non-Billable
ChapterM00–M99
Rankcategory
Official Description

Other and unspecified dorsopathies, not elsewhere classified

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).

CH13 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • 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)

M50-M54 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • current injury - see injury of spine by body region
  • discitis NOS (M46.4-)

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M50-M54Other dorsopathies (M50-M54)
M53Other and unspecified dorsopathies, not elsewhere classifiedNot billable
M53.0Cervicocranial syndromeBillable
M53.1Cervicobrachial syndromeBillable
M53.2Spinal instabilitiesSubcodes
M53.3Sacrococcygeal disorders, not elsewhere classifiedBillable
M53.8Other specified dorsopathiesSubcodes
M53.9Dorsopathy, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M53:

blockM50-M54
Other dorsopathies (M50-M54)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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