J12.82 — Pneumonia due to coronavirus disease 2019
Is J12.82 billable?
Yes — J12.82 is billable for FY2027. J12.82 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. J12.82 may be submitted for encounters from October 1, 2026 through September 30, 2027.
J12.82 at a glance
| Code | J12.82 |
|---|---|
| Description | Pneumonia due to coronavirus disease 2019 |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
What Medicare edits apply to J12.82?
The Medicare Code Editor screens inpatient claims before they are grouped. These edits name J12.82 directly.
CMS will reject this code as the principal diagnosis on an inpatient claim. It describes something other than the condition chiefly responsible for the admission.
Which MS-DRGs does J12.82 group to?
J12.82 sits in MDC 04 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 193Simple Pneumonia and Pleurisy with MCCmedical
- 194Simple Pneumonia and Pleurisy with CCmedical
- 195Simple Pneumonia and Pleurisy without CC/MCCmedical
As a secondary diagnosis, J12.82 is a major complication or comorbidity (MCC), which can move a stay into a higher-paying DRG.
How is J12.82 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to J12.82. They show the wording a clinician may have documented, which often differs from the Tabular description.
- COVID-19 › pneumonia
- Pneumonia › 2019coronavirus (acute) (double) (migratory) (purulent) (septic) (unresolved)
- Pneumonia › coronavirus2019 (acute) (double) (migratory) (purulent) (septic) (unresolved)
- Pneumonia › COVID-19 (acute) (double) (migratory) (purulent) (septic) (unresolved)
- Pneumonia › SARS-CoV-2 (acute) (double) (migratory) (purulent) (septic) (unresolved)
- Syndrome › severe acute respiratory › coronavirus 2 › pneumonia
Code first
The underlying condition below must be sequenced before J12.82. J12.82 describes a manifestation and cannot be the principal or first-listed diagnosis.
- COVID-19 (U07.1)
Inclusion terms
Alternative wording in documentation that is classified to J12.82.
- Pneumonia due to 2019 novel coronavirus (SARS-CoV-2)
- Pneumonia due to COVID-19
Code first — inherited from J12
The underlying condition below must be sequenced before J12.82. J12.82 describes a manifestation and cannot be the principal or first-listed diagnosis.
Use additional code — inherited from Chapter 10
Report an additional code alongside J12.82 to fully describe the condition. J12.82 is sequenced first.
Use additional code — inherited from J09-J18
Report an additional code alongside J12.82 to fully describe the condition. J12.82 is sequenced first.
- code, if applicable, to identify resistance to antimicrobial drugs (Z16.-)
Excludes2 — not included here — inherited from Chapter 10
The conditions below are not part of J12.82, but a patient may have both at the same time. When documentation supports it, J12.82 and the excluded code may both be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- smoke inhalation (T59.81-)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Excludes2 — not included here — inherited from J09-J18
The conditions below are not part of J12.82, but a patient may have both at the same time. When documentation supports it, J12.82 and the excluded code may both be reported.
Excludes2 — not included here — inherited from J12
The conditions below are not part of J12.82, but a patient may have both at the same time. When documentation supports it, J12.82 and the excluded code may both be reported.
- aspiration pneumonia due to anesthesia during labor and delivery (O74.0)
- aspiration pneumonia due to anesthesia during pregnancy (O29)
- aspiration pneumonia due to anesthesia during puerperium (O89.0)
- aspiration pneumonia due to solids and liquids (J69.-)
- aspiration pneumonia NOS (J69.0)
- congenital pneumonia (P23.0)
- congenital rubella pneumonitis (P35.0)
- interstitial pneumonia NOS (J84.9)
- lipid pneumonia (J69.1)
- neonatal aspiration pneumonia (P24.-)
Code also — inherited from J12
Two codes may be needed to describe the condition fully. Whether J12.82 is sequenced first depends on the reason for the encounter.
- associated abscess, if applicable (J85.1)
How long has J12.82 existed?
J12.82 first appears in FY2021 (FY2020 is not available, so it may have appeared then).
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.