case in sql when in a single column there are rows with diff condition

WITH good_data AS (
  SELECT
    *
  FROM
    [dbo].[claims_production]
--WHERE Coverage IN ('bi','bodily injury') 
), q
AS (
  SELECT 
    CASE 
      WHEN FORMAT([ReportedDate], 'MM') = '01' THEN 'January' 
      WHEN FORMAT([ReportedDate], 'MM') = '02' THEN 'February' 
    END AS [Month Name],
    COUNT(CASE WHEN FORMAT([ReportedDate], 'MM') = '01' AND ClaimStatus IN ('o', 'opened', 'open', 'reopen') THEN [Suffix #] END) AS [Jan Opened Claims],
    COUNT(CASE WHEN FORMAT([ReportedDate], 'MM') = '02' AND ClaimStatus IN ('o', 'opened', 'open', 'reopen') THEN [Suffix #] END) AS [Feb Opened Claims],
    CASE 
      WHEN ClaimStatus IN ('C', 'closed', 'close') AND MONTH([ReportedDate]) IN (01, 02) AND YEAR([ReportedDate]) IN ('2023') 
      THEN COUNT([Suffix #]) 
      ELSE 0 
    END AS claims_closed,
    CASE 
      WHEN MONTH([ReportedDate]) IN (01, 02) AND YEAR([ReportedDate]) = '2023' 
      THEN SUM([Indemnity Paid]) 
    END AS [Indemnity Paid], 
    CASE 
      WHEN MONTH([ReportedDate]) IN (01, 02) AND YEAR([ReportedDate]) = '2023' 
      THEN SUM([Expense Paid]) 
    END AS [Expense Paid],
    CASE 
      WHEN MONTH([ReportedDate]) IN (01, 02) AND YEAR([ReportedDate]) = '2023' 
      THEN SUM([Expense Outstanding] + [Indemnity Outstanding]) 
    END AS [Reserve], 
    COUNT(CASE WHEN MONTH([ReportedDate]) IN (01, 02) AND YEAR([ReportedDate]) <= '2023' AND ClaimStatus IN ('o', 'opened', 'open', 'reopen') THEN [Suffix #] END) AS [Opened Claims],
    Coverage,
    ReportedDate 
  FROM 
    good_data 
  GROUP BY 
    ReportedDate, 
    ClaimStatus,
    Coverage,
    CASE 
      WHEN FORMAT([ReportedDate], 'MM') = '01' THEN 'January' 
      WHEN FORMAT([ReportedDate], 'MM') = '02' THEN 'February' 
    END
)
SELECT 
  [Month Name], 
  [Jan Opened Claims],
  [Feb Opened Claims],
  SUM(claims_closed) AS claims_closed, 
  SUM([Indemnity Paid]) AS [Indemnity Paid], 
  SUM([Expense Paid]) AS [Expense Paid], 
  SUM([Reserve]) AS [Reserve],
  SUM([Opened Claims]) AS [Opened Claims],
  Coverage,
  ReportedDate
FROM 
  q 
WHERE 
  [Month Name] IN ('January', 'February') 
GROUP BY 
  [Month Name], 
  [Jan Opened Claims],
  [Feb Opened Claims],
  Coverage,
  ReportedDate 
ORDER BY 
  [Month Name];

The query selects all data from the table and creates a temporary table called "good_data". Then it creates another temporary table called "q", which extracts data related to claims that were reported in January and February of 2023. The data includes the number of claims opened, claims closed, indemnity paid, expense paid, and reserve for each month and coverage type. Also the query selects and groups the data from table "q" based on the month name, opened and closed claims, coverage, and reported date. The results are sorted by the month name in ascending order.

 If you want to display the count of opened claims for each individual claim in the same row, you can modify your query to remove the aggregation in the subquery q, and also remove the GROUP BY clause at the end.