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ICD-10-CM · FY 2026 APRIL UPDATE

M05.1

Rheumatoid lung disease with rheumatoid arthritis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
M05.10Rheumatoid lung disease with rheumatoid arthritis of unspecified siteBillable
M05.11Rheumatoid lung disease with rheumatoid arthritis of shoulderCategory
M05.111Rheumatoid lung disease with rheumatoid arthritis of right shoulderBillable
M05.112Rheumatoid lung disease with rheumatoid arthritis of left shoulderBillable
M05.119Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulderBillable
M05.12Rheumatoid lung disease with rheumatoid arthritis of elbowCategory
M05.121Rheumatoid lung disease with rheumatoid arthritis of right elbowBillable
M05.122Rheumatoid lung disease with rheumatoid arthritis of left elbowBillable
M05.129Rheumatoid lung disease with rheumatoid arthritis of unspecified elbowBillable
M05.13Rheumatoid lung disease with rheumatoid arthritis of wristCategory
M05.131Rheumatoid lung disease with rheumatoid arthritis of right wristBillable
M05.132Rheumatoid lung disease with rheumatoid arthritis of left wristBillable
M05.139Rheumatoid lung disease with rheumatoid arthritis of unspecified wristBillable
M05.14Rheumatoid lung disease with rheumatoid arthritis of handCategory
M05.141Rheumatoid lung disease with rheumatoid arthritis of right handBillable
M05.142Rheumatoid lung disease with rheumatoid arthritis of left handBillable
M05.149Rheumatoid lung disease with rheumatoid arthritis of unspecified handBillable
M05.15Rheumatoid lung disease with rheumatoid arthritis of hipCategory
M05.151Rheumatoid lung disease with rheumatoid arthritis of right hipBillable
M05.152Rheumatoid lung disease with rheumatoid arthritis of left hipBillable
M05.159Rheumatoid lung disease with rheumatoid arthritis of unspecified hipBillable
M05.16Rheumatoid lung disease with rheumatoid arthritis of kneeCategory
M05.161Rheumatoid lung disease with rheumatoid arthritis of right kneeBillable
M05.162Rheumatoid lung disease with rheumatoid arthritis of left kneeBillable
M05.169Rheumatoid lung disease with rheumatoid arthritis of unspecified kneeBillable
M05.17Rheumatoid lung disease with rheumatoid arthritis of ankle and footCategory
M05.171Rheumatoid lung disease with rheumatoid arthritis of right ankle and footBillable
M05.172Rheumatoid lung disease with rheumatoid arthritis of left ankle and footBillable
M05.179Rheumatoid lung disease with rheumatoid arthritis of unspecified ankle and footBillable
M05.19Rheumatoid lung disease with rheumatoid arthritis of multiple sitesBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.