2026 ICD-10-CM J67: Hypersensitivity pneumonitis due

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J67 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · HCC coding software

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Code lookupJ67

Effective periodFY2026 Apr Update (Apr 1-Sep 30)

FY 2026 Apr update / Diseases of the respiratory system (J00-J99) / Lung diseases due to external agents (J60-J70)

J67

Header CodeICD-10-CMOfficial ICD-10-CMCodebook guidance

Hypersensitivity pneumonitis due to organic dust

Overview Risk Models Code Book Documentation Audit Notes Edition comparison

CMS-HCC V28

N/A

—

Not risk-adjusted for this model/period.

Not mapped

CMS-HCC V24

N/A

—

Not risk-adjusted for this model/period.

Not mapped

ACA/HHS

N/A

—

Not risk-adjusted for this model/period.

Not mapped

ESRD/PACE

N/A

—

Not risk-adjusted for this model/period.

Not mapped

RXHCC

N/A

—

Not risk-adjusted for this model/period.

Not mapped

Code Book Path

Official

J6Lung diseases due to external agents (J60-J70)J67Hypersensitivity pneumonitis due to organic dust

Inclusion Terms

Official

No inclusion terms are included in this display for J67. Check the code and parent instructions in the Code Book.

Excludes 2

Official

certain conditions originating in the perinatal period (P04-P96)Inherited from J00-J99, J60-J70
certain infectious and parasitic diseases (A00-B99)Inherited from J00-J99, J60-J70
complications of pregnancy, childbirth and the puerperium (O00-O9A)Inherited from J00-J99, J60-J70
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Inherited from J00-J99, J60-J70
endocrine, nutritional and metabolic diseases (E00-E88)Inherited from J00-J99, J60-J70
injury, poisoning and certain other consequences of external causes (S00-T88)Inherited from J00-J99, J60-J70
neoplasms (C00-D49)Inherited from J00-J99, J60-J70
smoke inhalation (T59.81-)Inherited from J00-J99, J60-J70
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)Inherited from J00-J99, J60-J70
asthma (J45.-)Inherited from J00-J99, J60-J70
malignant neoplasm of bronchus and lung (C34.-)Inherited from J00-J99, J60-J70

Related Codes

Official

J67.0Farmer's lung J67.1Bagassosis J67.2Bird fancier's lung J67.3Suberosis J67.4Maltworker's lung

Includes

Official

allergic alveolitis and pneumonitis due to inhaled organic dust and particles of fungal, actinomycetic or other origin

Excludes 1

Official

pneumonitis due to inhalation of chemicals, gases, fumes or vapors (J68.0)

Code First

Official

No Code First sequencing instructions are included in this display for J67. Check the code and parent instructions in the Code Book.

Use Additional

Official

code, where applicable, to identify:Inherited from J00-J99
exposure to environmental tobacco smoke (Z77.22)Inherited from J00-J99
exposure to tobacco smoke in the perinatal period (P96.81)Inherited from J00-J99
history of tobacco dependence (Z87.891)Inherited from J00-J99
occupational exposure to environmental tobacco smoke (Z57.31)Inherited from J00-J99
tobacco dependence (F17.-)Inherited from J00-J99
tobacco use (Z72.0)Inherited from J00-J99

Code Also

Official

No Code Also instructions are included in this display for J67. Check the code and parent instructions in the Code Book.

Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →

Code: J67
Description: Hypersensitivity pneumonitis due to organic dust
HCC (V28): No CMS-HCC V28 mapping
RAF reference coefficient: —
Billable: No
Payment year: 2026

Coder workflow notes

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What This Code Means

J67 is the ICD-10-CM diagnosis code for hypersensitivity pneumonitis due to organic dust. J67 sits in the ICD-10-CM chapter for diseases of the respiratory system (j00-j99), within the section covering lung diseases due to external agents (j60-j70).

Header codes like J67 cannot be reported on claims directly; they organize child codes that share clinical context. Coders should select the billable child code that matches the documented presentation and then verify its current source-backed HCC mapping. Do not infer a child code or risk adjustment value from the header alone.

HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for J67 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.

Includes

allergic alveolitis and pneumonitis due to inhaled organic dust and particles of fungal, actinomycetic or other origin

Excludes 1, Do NOT code together

pneumonitis due to inhalation of chemicals, gases, fumes or vapors (J68.0)

Child Codes

J67.0Farmer's lung

J67.1Bagassosis

J67.2Bird fancier's lung

J67.4Maltworker's lung

J67.5Mushroom-worker's lung

J67.6Maple-bark-stripper's lung

J67.7Air conditioner and humidifier lung

J67.8Hypersensitivity pneumonitis due to other organic dusts

J67.9Hypersensitivity pneumonitis due to unspecified organic dust

Code Hierarchy

└J67Hypersensitivity pneumonitis due to organic dust

└J67Hypersensitivity pneumonitis due to organic dust

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