B38.1

Chronic pulmonary coccidioidomycosis

Billable FY2026 2025-10-01 → 2026-09-30

Exclusions 7 never code together

B35-B49block

Excludes2

hypersensitivity pneumonitis due to organic dust (J67.-)J67.-
mycosis fungoides (C84.0-)C84.0-

A00-B99chapter

Excludes1

certain localized infections - see body system-related chapters

Excludes2

carrier or suspected carrier of infectious disease (Z22.-)Z22.-
infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)O98.-
infectious and parasitic diseases specific to the perinatal period (P35-P39)P35-P39
influenza and other acute respiratory infections (J00-J22)J00-J22

Excludes1 — never code together. The excluded condition and this one are mutually exclusive.

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 2

A00-B99chapter

Includes

diseases generally recognized as communicable or transmissible

Use additional code

code to identify resistance to antimicrobial drugs (Z16.-)Z16.-

Index entries leading here 3

Coccidioidomycosis B38.9
- pulmonary B38.2
  - chronic B38.1
Pneumonia (acute) (double) (migratory) (purulent) (septic) (unresolved) J18.9
- in (due to)
  - coccidioidomycosis B38.2
    - chronic B38.1
Granuloma L92.9
- lung (infectious) — see also Fibrosis, lung
  - coccidioidal B38.1
- coccidioidal (primary) (progressive) B38.7
  - lung B38.1

Alongside this code 7 same parent — B38

B38.0 Acute pulmonary coccidioidomycosis B38.2 Pulmonary coccidioidomycosis, unspecified B38.3 Cutaneous coccidioidomycosis B38.4 Coccidioidomycosis meningitis B38.7 Disseminated coccidioidomycosis B38.8 Other forms of coccidioidomycosis category B38.9 Coccidioidomycosis, unspecified

Medications 1

47 Pulmonary Disease, Chronic Obstructive drugs

MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.

Additional references

AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

CMS22HCC115 ESRD21HCC115 ESRD24HCC115

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable: yes
Code set: FY2026
Parent: B38
Block: B35-B49
Siblings: 7

Present FY2024–FY2027.