J98.6 ICD-10-CA code: Disorders of diaphragm

J98.6 is the ICD-10-CA code for “Disorders of diaphragm” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.

Official description

J98.6

Disorders of diaphragm

ICD-10-CA · Canada · Also written J986

Index terms

Entries in CIHI’s alphabetical index that lead to J98.6. Searching the index by the condition the note names is how coders reach this code.

  • Relaxation, diaphragm
  • Ossification, diaphragm
  • Disease, diseased, diaphragm
  • Diaphragmatitis, diaphragmitis
  • Deformity, diaphragm (congenital), acquired
  • Paralysis, paralytic (complete) (incomplete), diaphragm (flaccid)

Notes for J98.6

As CIHI prints them, with any note J98.6 takes from the headings above it.

Includes

  • DiaphragmatitisParalysis, Relaxation of diaphragm

Excludes

Conditions classified elsewhere.

  • Congenital malformation of diaphragm NEC (Q79.1)diaphragmatic hernia (K44.-):• congenital (Q79.0)
  • Apnoea:• NOS (R06.8)• newborn (P28.4)• sleep (G47.3-)• newborn (P28.3)From J98 Other respiratory disorders
  • Certain:• conditions originating in the perinatal period (P00-P96)• infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 10: Diseases of the respiratory system (J00-J99)

Note

  • When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g., tracheobronchitis to bronchitis in J40).From Chapter 10: Diseases of the respiratory system (J00-J99)

Where J98.6 sits

  1. 1ChapterChapter 10: Diseases of the respiratory system (J00-J99)
  2. 2Block J95-J99Other diseases of the respiratory system
  3. 3Category J98Other respiratory disorders
  4. 4Valid code J98.6Disorders of diaphragm

Source and release

Data release
ICD-10-CA · FY 2026–2027
Effective date
Apr 1, 2026
Publisher
CIHI

This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does ICD-10-CA code J98.6 mean?

J98.6 is the ICD-10-CA code for “Disorders of diaphragm” in CIHI’s ICD-10-CA FY 2026–2027 release.

Where is J98.6 in ICD-10-CA?

J98.6 sits under J98 Other respiratory disorders, within J95-J99 Other diseases of the respiratory system, within Chapter 10: Diseases of the respiratory system (J00-J99).

What coding notes apply to J98.6?

ICD-10-CA lists Includes, Excludes, Note notes for J98.6, including those from the headings it sits under. They are listed on this page with where each one comes from.

Which ICD-10-CA release does this page use?

It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.