B90.9 ICD-10-CM Code: Sequelae of respiratory and unspecified tuberculosis
B90.9 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · HCC coding software
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FY 2026 Apr update / Certain infectious and parasitic diseases (A00-B99) / Sequelae of infectious and parasitic diseases (B90-B94)
B90.9
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceSequelae of respiratory and unspecified tuberculosis
Long-term complications from tuberculosis that previously affected the lungs or other unspecified sites, with residual effects persisting after the infection has resolved.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
HistoricalHistorical
Not used for CY2026 payment
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
Official- Sequelae of tuberculosis NOS
Excludes 2
Official- carrier or suspected carrier of infectious disease (Z22.-)Inherited from A00-B99
- infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)Inherited from A00-B99
- infectious and parasitic diseases specific to the perinatal period (P35-P39)Inherited from A00-B99
- influenza and other acute respiratory infections (J00-J22)Inherited from A00-B99
Related Codes
Includes
Official- diseases generally recognized as communicable or transmissibleInherited from A00-B99
Excludes 1
Official- certain localized infections - see body system-related chaptersInherited from A00-B99
Code First
Official- condition resulting from (sequela) the infectious or parasitic diseaseInherited from B90-B94
Use Additional
Official- code to identify resistance to antimicrobial drugs (Z16.-)Inherited from A00-B99
Code Also
OfficialNo Code Also instructions are included in this display for B90.9. Check the code and parent instructions in the Code Book.
Buddy Documentation Tip
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 →
Is B90.9 an HCC code?
No. B90.9 is a billable ICD-10-CM code with no mapping under the current CMS-HCC V28 community payment model, and none under the ESRD, Part D RxHCC, or HHS-HCC models.
- Code
- B90.9
- Description
- Sequelae of respiratory and unspecified tuberculosis
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF reference coefficient
- —
- Billable
- Yes
- Payment year
- 2026
Coder workflow notes
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What This Code Means
B90.9 is the ICD-10-CM diagnosis code for sequelae of respiratory and unspecified tuberculosis. Long-term complications from tuberculosis that previously affected the lungs or other unspecified sites, with residual effects persisting after the infection has resolved. B90.9 sits in the ICD-10-CM chapter for certain infectious and parasitic diseases (a00-b99), within the section covering sequelae of infectious and parasitic diseases (b90-b94).
B90.9 is a billable ICD-10-CM code, but no current CMS-HCC V28 community payment mapping is shown, and none under the ESRD, Part D RxHCC, or HHS-HCC models. Do not assign risk adjustment value from this page when no source-backed mapping is shown; verify the applicable model and payment year.
This is the most commonly used sequelae code for TB; document the specific respiratory complications such as bronchiectasis, fibrosis, or emphysema.
HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for B90.9 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.